139165278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54319}}^1$

素因数の和:54392

約数の個数: 32

約数和(自身を含む): 323312640

約数和(自身を除く): 184147362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 54319, 108638, 162957, 325914, 380233, 760466, 1140699, 2281398, 3313459, 6626918, 9940377, 19880754, 23194213, 46388426, 69582639, 139165278]

約数ペア:

[(1, 139165278), (2, 69582639), (3, 46388426), (6, 23194213), (7, 19880754), (14, 9940377), (21, 6626918), (42, 3313459), (61, 2281398), (122, 1140699), (183, 760466), (366, 380233), (427, 325914), (854, 162957), (1281, 108638), (2562, 54319)]