156622896332

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{687437}}^1$

素因数の和:687630

約数の個数: 48

約数和(自身を含む): 320291112960

約数和(自身を除く): 163668216628

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 412, 553, 721, 1106, 1442, 2212, 2884, 8137, 16274, 32548, 56959, 113918, 227836, 687437, 1374874, 2749748, 4812059, 9624118, 19248236, 54307523, 70806011, 108615046, 141612022, 217230092, 283224044, 380152661, 495642077, 760305322, 991284154, 1520610644, 1982568308, 5593674869, 11187349738, 22374699476, 39155724083, 78311448166, 156622896332]

約数ペア:

[(1, 156622896332), (2, 78311448166), (4, 39155724083), (7, 22374699476), (14, 11187349738), (28, 5593674869), (79, 1982568308), (103, 1520610644), (158, 991284154), (206, 760305322), (316, 495642077), (412, 380152661), (553, 283224044), (721, 217230092), (1106, 141612022), (1442, 108615046), (2212, 70806011), (2884, 54307523), (8137, 19248236), (16274, 9624118), (32548, 4812059), (56959, 2749748), (113918, 1374874), (227836, 687437)]