157215996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5521}}^1$

素因数の和:5651

約数の個数: 72

約数和(自身を含む): 458281824

約数和(自身を除く): 301065828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 5521, 7119, 9492, 11042, 14238, 16563, 22084, 28476, 33126, 38647, 49689, 66252, 77294, 99378, 115941, 154588, 198756, 231882, 347823, 463764, 623873, 695646, 1247746, 1391292, 1871619, 2495492, 3743238, 4367111, 5614857, 7486476, 8734222, 11229714, 13101333, 17468444, 22459428, 26202666, 39303999, 52405332, 78607998, 157215996]

約数ペア:

[(1, 157215996), (2, 78607998), (3, 52405332), (4, 39303999), (6, 26202666), (7, 22459428), (9, 17468444), (12, 13101333), (14, 11229714), (18, 8734222), (21, 7486476), (28, 5614857), (36, 4367111), (42, 3743238), (63, 2495492), (84, 1871619), (113, 1391292), (126, 1247746), (226, 695646), (252, 623873), (339, 463764), (452, 347823), (678, 231882), (791, 198756), (1017, 154588), (1356, 115941), (1582, 99378), (2034, 77294), (2373, 66252), (3164, 49689), (4068, 38647), (4746, 33126), (5521, 28476), (7119, 22084), (9492, 16563), (11042, 14238)]