228207824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 491968512

約数和(自身を除く): 263760688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 127, 163, 208, 212, 254, 326, 424, 508, 652, 689, 848, 1016, 1304, 1378, 1651, 2032, 2119, 2608, 2756, 3302, 4238, 5512, 6604, 6731, 8476, 8639, 11024, 13208, 13462, 16952, 17278, 20701, 26416, 26924, 33904, 34556, 41402, 53848, 69112, 82804, 87503, 107696, 112307, 138224, 165608, 175006, 224614, 269113, 331216, 350012, 449228, 538226, 700024, 898456, 1076452, 1097153, 1400048, 1796912, 2152904, 2194306, 4305808, 4388612, 8777224, 14262989, 17554448, 28525978, 57051956, 114103912, 228207824]

約数ペア:

[(1, 228207824), (2, 114103912), (4, 57051956), (8, 28525978), (13, 17554448), (16, 14262989), (26, 8777224), (52, 4388612), (53, 4305808), (104, 2194306), (106, 2152904), (127, 1796912), (163, 1400048), (208, 1097153), (212, 1076452), (254, 898456), (326, 700024), (424, 538226), (508, 449228), (652, 350012), (689, 331216), (848, 269113), (1016, 224614), (1304, 175006), (1378, 165608), (1651, 138224), (2032, 112307), (2119, 107696), (2608, 87503), (2756, 82804), (3302, 69112), (4238, 53848), (5512, 41402), (6604, 34556), (6731, 33904), (8476, 26924), (8639, 26416), (11024, 20701), (13208, 17278), (13462, 16952)]