154886632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12277}}^1$

素因数の和:12385

約数の個数: 32

約数和(自身を含む): 309405600

約数和(自身を除く): 154518968

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12277, 12616, 24554, 49108, 98216, 233263, 466526, 933052, 1018991, 1866104, 2037982, 4075964, 8151928, 19360829, 38721658, 77443316, 154886632]

約数ペア:

[(1, 154886632), (2, 77443316), (4, 38721658), (8, 19360829), (19, 8151928), (38, 4075964), (76, 2037982), (83, 1866104), (152, 1018991), (166, 933052), (332, 466526), (664, 233263), (1577, 98216), (3154, 49108), (6308, 24554), (12277, 12616)]