196451878

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12497

約数の個数: 32

約数和(自身を含む): 358617600

約数和(自身を除く): 162165722

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 12451, 15778, 24902, 87157, 174314, 286373, 572746, 610099, 1220198, 2004611, 4009222, 4270693, 8541386, 14032277, 28064554, 98225939, 196451878]

約数ペア:

[(1, 196451878), (2, 98225939), (7, 28064554), (14, 14032277), (23, 8541386), (46, 4270693), (49, 4009222), (98, 2004611), (161, 1220198), (322, 610099), (343, 572746), (686, 286373), (1127, 174314), (2254, 87157), (7889, 24902), (12451, 15778)]