156930697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 202235904

約数和(自身を除く): 45305207

約数列:

[1, 7, 11, 47, 77, 103, 329, 421, 517, 721, 1133, 2947, 3619, 4631, 4841, 7931, 19787, 32417, 33887, 43363, 53251, 138509, 217657, 303541, 372757, 476993, 1523599, 2038061, 3338951, 14266427, 22418671, 156930697]

約数ペア:

[(1, 156930697), (7, 22418671), (11, 14266427), (47, 3338951), (77, 2038061), (103, 1523599), (329, 476993), (421, 372757), (517, 303541), (721, 217657), (1133, 138509), (2947, 53251), (3619, 43363), (4631, 33887), (4841, 32417), (7931, 19787)]