197463924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 629411328

約数和(自身を除く): 431947404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 84, 92, 93, 98, 124, 126, 138, 147, 157, 161, 186, 196, 207, 217, 252, 276, 279, 294, 314, 322, 372, 414, 434, 441, 471, 483, 558, 588, 628, 644, 651, 713, 828, 868, 882, 942, 966, 1099, 1116, 1127, 1302, 1413, 1426, 1449, 1519, 1764, 1884, 1932, 1953, 2139, 2198, 2254, 2604, 2826, 2852, 2898, 3038, 3297, 3381, 3611, 3906, 4278, 4396, 4508, 4557, 4867, 4991, 5652, 5796, 6076, 6417, 6594, 6762, 7222, 7693, 7812, 8556, 9114, 9734, 9891, 9982, 10143, 10833, 12834, 13188, 13524, 13671, 14444, 14601, 14973, 15386, 18228, 19468, 19782, 19964, 20286, 21666, 23079, 25277, 25668, 27342, 29202, 29946, 30772, 32499, 34069, 34937, 39564, 40572, 43332, 43803, 44919, 46158, 50554, 54684, 58404, 59892, 64998, 68138, 69237, 69874, 75831, 87606, 89838, 92316, 101108, 102207, 104811, 111941, 129996, 136276, 138474, 139748, 151662, 175212, 176939, 179676, 204414, 209622, 223882, 227493, 238483, 276948, 303324, 306621, 314433, 335823, 353878, 408828, 419244, 447764, 454986, 476966, 530817, 613242, 628866, 671646, 707756, 715449, 783587, 909972, 953932, 1007469, 1061634, 1226484, 1257732, 1343292, 1430898, 1567174, 1592451, 2014938, 2123268, 2146347, 2350761, 2861796, 3134348, 3184902, 4029876, 4292694, 4701522, 5485109, 6369804, 7052283, 8585388, 9403044, 10970218, 14104566, 16455327, 21940436, 28209132, 32910654, 49365981, 65821308, 98731962, 197463924]

約数ペア:

[(1, 197463924), (2, 98731962), (3, 65821308), (4, 49365981), (6, 32910654), (7, 28209132), (9, 21940436), (12, 16455327), (14, 14104566), (18, 10970218), (21, 9403044), (23, 8585388), (28, 7052283), (31, 6369804), (36, 5485109), (42, 4701522), (46, 4292694), (49, 4029876), (62, 3184902), (63, 3134348), (69, 2861796), (84, 2350761), (92, 2146347), (93, 2123268), (98, 2014938), (124, 1592451), (126, 1567174), (138, 1430898), (147, 1343292), (157, 1257732), (161, 1226484), (186, 1061634), (196, 1007469), (207, 953932), (217, 909972), (252, 783587), (276, 715449), (279, 707756), (294, 671646), (314, 628866), (322, 613242), (372, 530817), (414, 476966), (434, 454986), (441, 447764), (471, 419244), (483, 408828), (558, 353878), (588, 335823), (628, 314433), (644, 306621), (651, 303324), (713, 276948), (828, 238483), (868, 227493), (882, 223882), (942, 209622), (966, 204414), (1099, 179676), (1116, 176939), (1127, 175212), (1302, 151662), (1413, 139748), (1426, 138474), (1449, 136276), (1519, 129996), (1764, 111941), (1884, 104811), (1932, 102207), (1953, 101108), (2139, 92316), (2198, 89838), (2254, 87606), (2604, 75831), (2826, 69874), (2852, 69237), (2898, 68138), (3038, 64998), (3297, 59892), (3381, 58404), (3611, 54684), (3906, 50554), (4278, 46158), (4396, 44919), (4508, 43803), (4557, 43332), (4867, 40572), (4991, 39564), (5652, 34937), (5796, 34069), (6076, 32499), (6417, 30772), (6594, 29946), (6762, 29202), (7222, 27342), (7693, 25668), (7812, 25277), (8556, 23079), (9114, 21666), (9734, 20286), (9891, 19964), (9982, 19782), (10143, 19468), (10833, 18228), (12834, 15386), (13188, 14973), (13524, 14601), (13671, 14444)]