163487772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 501376512

約数和(自身を除く): 337888740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 67, 69, 84, 92, 126, 134, 138, 161, 201, 207, 252, 268, 276, 322, 402, 414, 421, 469, 483, 603, 644, 804, 828, 842, 938, 966, 1206, 1263, 1407, 1449, 1541, 1684, 1876, 1932, 2412, 2526, 2814, 2898, 2947, 3082, 3789, 4221, 4623, 5052, 5628, 5796, 5894, 6164, 7578, 8442, 8841, 9246, 9683, 10787, 11788, 13869, 15156, 16884, 17682, 18492, 19366, 21574, 26523, 27738, 28207, 29049, 32361, 35364, 38732, 43148, 53046, 55476, 56414, 58098, 64722, 67781, 84621, 87147, 97083, 106092, 112828, 116196, 129444, 135562, 169242, 174294, 194166, 197449, 203343, 253863, 271124, 338484, 348588, 388332, 394898, 406686, 507726, 592347, 610029, 648761, 789796, 813372, 1015452, 1184694, 1220058, 1297522, 1777041, 1946283, 2369388, 2440116, 2595044, 3554082, 3892566, 4541327, 5838849, 7108164, 7785132, 9082654, 11677698, 13623981, 18165308, 23355396, 27247962, 40871943, 54495924, 81743886, 163487772]

約数ペア:

[(1, 163487772), (2, 81743886), (3, 54495924), (4, 40871943), (6, 27247962), (7, 23355396), (9, 18165308), (12, 13623981), (14, 11677698), (18, 9082654), (21, 7785132), (23, 7108164), (28, 5838849), (36, 4541327), (42, 3892566), (46, 3554082), (63, 2595044), (67, 2440116), (69, 2369388), (84, 1946283), (92, 1777041), (126, 1297522), (134, 1220058), (138, 1184694), (161, 1015452), (201, 813372), (207, 789796), (252, 648761), (268, 610029), (276, 592347), (322, 507726), (402, 406686), (414, 394898), (421, 388332), (469, 348588), (483, 338484), (603, 271124), (644, 253863), (804, 203343), (828, 197449), (842, 194166), (938, 174294), (966, 169242), (1206, 135562), (1263, 129444), (1407, 116196), (1449, 112828), (1541, 106092), (1684, 97083), (1876, 87147), (1932, 84621), (2412, 67781), (2526, 64722), (2814, 58098), (2898, 56414), (2947, 55476), (3082, 53046), (3789, 43148), (4221, 38732), (4623, 35364), (5052, 32361), (5628, 29049), (5796, 28207), (5894, 27738), (6164, 26523), (7578, 21574), (8442, 19366), (8841, 18492), (9246, 17682), (9683, 16884), (10787, 15156), (11788, 13869)]