212139396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2210

約数の個数: 144

約数和(自身を含む): 677424384

約数和(自身を除く): 465284988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 276, 306, 322, 357, 391, 414, 476, 483, 612, 644, 714, 782, 828, 966, 1071, 1173, 1428, 1449, 1564, 1932, 2142, 2153, 2346, 2737, 2898, 3519, 4284, 4306, 4692, 5474, 5796, 6459, 7038, 8211, 8612, 10948, 12918, 14076, 15071, 16422, 19377, 24633, 25836, 30142, 32844, 36601, 38754, 45213, 49266, 49519, 60284, 73202, 77508, 90426, 98532, 99038, 109803, 135639, 146404, 148557, 180852, 198076, 219606, 256207, 271278, 297114, 329409, 346633, 439212, 445671, 512414, 542556, 594228, 658818, 693266, 768621, 841823, 891342, 1024828, 1039899, 1317636, 1386532, 1537242, 1683646, 1782684, 2079798, 2305863, 2525469, 3074484, 3119697, 3367292, 4159596, 4611726, 5050938, 5892761, 6239394, 7576407, 9223452, 10101876, 11785522, 12478788, 15152814, 17678283, 23571044, 30305628, 35356566, 53034849, 70713132, 106069698, 212139396]

約数ペア:

[(1, 212139396), (2, 106069698), (3, 70713132), (4, 53034849), (6, 35356566), (7, 30305628), (9, 23571044), (12, 17678283), (14, 15152814), (17, 12478788), (18, 11785522), (21, 10101876), (23, 9223452), (28, 7576407), (34, 6239394), (36, 5892761), (42, 5050938), (46, 4611726), (51, 4159596), (63, 3367292), (68, 3119697), (69, 3074484), (84, 2525469), (92, 2305863), (102, 2079798), (119, 1782684), (126, 1683646), (138, 1537242), (153, 1386532), (161, 1317636), (204, 1039899), (207, 1024828), (238, 891342), (252, 841823), (276, 768621), (306, 693266), (322, 658818), (357, 594228), (391, 542556), (414, 512414), (476, 445671), (483, 439212), (612, 346633), (644, 329409), (714, 297114), (782, 271278), (828, 256207), (966, 219606), (1071, 198076), (1173, 180852), (1428, 148557), (1449, 146404), (1564, 135639), (1932, 109803), (2142, 99038), (2153, 98532), (2346, 90426), (2737, 77508), (2898, 73202), (3519, 60284), (4284, 49519), (4306, 49266), (4692, 45213), (5474, 38754), (5796, 36601), (6459, 32844), (7038, 30142), (8211, 25836), (8612, 24633), (10948, 19377), (12918, 16422), (14076, 15071)]