121340464

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 290070720

約数和(自身を除く): 168730256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 49, 56, 74, 89, 94, 98, 112, 148, 178, 188, 196, 259, 296, 329, 356, 376, 392, 518, 592, 623, 658, 712, 752, 784, 1036, 1246, 1316, 1424, 1739, 1813, 2072, 2303, 2492, 2632, 3293, 3478, 3626, 4144, 4183, 4361, 4606, 4984, 5264, 6586, 6956, 7252, 8366, 8722, 9212, 9968, 12173, 13172, 13912, 14504, 16732, 17444, 18424, 23051, 24346, 26344, 27824, 29008, 29281, 33464, 34888, 36848, 46102, 48692, 52688, 58562, 66928, 69776, 85211, 92204, 97384, 117124, 154771, 161357, 170422, 184408, 194768, 204967, 234248, 309542, 322714, 340844, 368816, 409934, 468496, 619084, 645428, 681688, 819868, 1083397, 1238168, 1290856, 1363376, 1639736, 2166794, 2476336, 2581712, 3279472, 4333588, 7583779, 8667176, 15167558, 17334352, 30335116, 60670232, 121340464]

約数ペア:

[(1, 121340464), (2, 60670232), (4, 30335116), (7, 17334352), (8, 15167558), (14, 8667176), (16, 7583779), (28, 4333588), (37, 3279472), (47, 2581712), (49, 2476336), (56, 2166794), (74, 1639736), (89, 1363376), (94, 1290856), (98, 1238168), (112, 1083397), (148, 819868), (178, 681688), (188, 645428), (196, 619084), (259, 468496), (296, 409934), (329, 368816), (356, 340844), (376, 322714), (392, 309542), (518, 234248), (592, 204967), (623, 194768), (658, 184408), (712, 170422), (752, 161357), (784, 154771), (1036, 117124), (1246, 97384), (1316, 92204), (1424, 85211), (1739, 69776), (1813, 66928), (2072, 58562), (2303, 52688), (2492, 48692), (2632, 46102), (3293, 36848), (3478, 34888), (3626, 33464), (4144, 29281), (4183, 29008), (4361, 27824), (4606, 26344), (4984, 24346), (5264, 23051), (6586, 18424), (6956, 17444), (7252, 16732), (8366, 14504), (8722, 13912), (9212, 13172), (9968, 12173)]