156033730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 286968240

約数和(自身を除く): 130934510

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1117, 1145, 2234, 2290, 5585, 11170, 13969, 27938, 68137, 69845, 136274, 139690, 255793, 340685, 511586, 681370, 1278965, 2557930, 15603373, 31206746, 78016865, 156033730]

約数ペア:

[(1, 156033730), (2, 78016865), (5, 31206746), (10, 15603373), (61, 2557930), (122, 1278965), (229, 681370), (305, 511586), (458, 340685), (610, 255793), (1117, 139690), (1145, 136274), (2234, 69845), (2290, 68137), (5585, 27938), (11170, 13969)]