181315116

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 467659920

約数和(自身を除く): 286344804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 194, 274, 291, 379, 388, 411, 548, 582, 758, 822, 873, 1137, 1164, 1233, 1516, 1644, 1746, 2274, 2466, 3411, 3492, 4548, 4932, 6822, 13289, 13644, 26578, 36763, 39867, 51923, 53156, 73526, 79734, 103846, 110289, 119601, 147052, 155769, 159468, 207692, 220578, 239202, 311538, 330867, 441156, 467307, 478404, 623076, 661734, 934614, 1323468, 1869228, 5036531, 10073062, 15109593, 20146124, 30219186, 45328779, 60438372, 90657558, 181315116]

約数ペア:

[(1, 181315116), (2, 90657558), (3, 60438372), (4, 45328779), (6, 30219186), (9, 20146124), (12, 15109593), (18, 10073062), (36, 5036531), (97, 1869228), (137, 1323468), (194, 934614), (274, 661734), (291, 623076), (379, 478404), (388, 467307), (411, 441156), (548, 330867), (582, 311538), (758, 239202), (822, 220578), (873, 207692), (1137, 159468), (1164, 155769), (1233, 147052), (1516, 119601), (1644, 110289), (1746, 103846), (2274, 79734), (2466, 73526), (3411, 53156), (3492, 51923), (4548, 39867), (4932, 36763), (6822, 26578), (13289, 13644)]