156645608

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 340326240

約数和(自身を除く): 183680632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 163, 262, 326, 524, 652, 917, 1048, 1141, 1304, 1834, 2282, 3668, 4564, 7336, 9128, 17161, 21353, 34322, 42706, 68644, 85412, 120127, 137288, 149471, 170824, 240254, 298942, 480508, 597884, 961016, 1195768, 2797243, 5594486, 11188972, 19580701, 22377944, 39161402, 78322804, 156645608]

約数ペア:

[(1, 156645608), (2, 78322804), (4, 39161402), (7, 22377944), (8, 19580701), (14, 11188972), (28, 5594486), (56, 2797243), (131, 1195768), (163, 961016), (262, 597884), (326, 480508), (524, 298942), (652, 240254), (917, 170824), (1048, 149471), (1141, 137288), (1304, 120127), (1834, 85412), (2282, 68644), (3668, 42706), (4564, 34322), (7336, 21353), (9128, 17161)]