131710106878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{718871}}^1$

素因数の和:719472

約数の個数: 32

約数和(自身を含む): 236020055040

約数和(自身を除く): 104309948162

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 569, 1138, 3983, 7966, 13087, 26174, 91609, 183218, 718871, 1437742, 5032097, 10064194, 16534033, 33068066, 115738231, 231476462, 409037599, 818075198, 2863263193, 5726526386, 9407864777, 18815729554, 65855053439, 131710106878]

約数ペア:

[(1, 131710106878), (2, 65855053439), (7, 18815729554), (14, 9407864777), (23, 5726526386), (46, 2863263193), (161, 818075198), (322, 409037599), (569, 231476462), (1138, 115738231), (3983, 33068066), (7966, 16534033), (13087, 10064194), (26174, 5032097), (91609, 1437742), (183218, 718871)]