178484384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 383281920

約数和(自身を除く): 204797536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 5431, 8216, 10862, 16432, 21724, 32864, 43448, 70603, 86896, 141206, 173792, 282412, 429049, 564824, 858098, 1129648, 1716196, 2259296, 3432392, 5577637, 6864784, 11155274, 13729568, 22310548, 44621096, 89242192, 178484384]

約数ペア:

[(1, 178484384), (2, 89242192), (4, 44621096), (8, 22310548), (13, 13729568), (16, 11155274), (26, 6864784), (32, 5577637), (52, 3432392), (79, 2259296), (104, 1716196), (158, 1129648), (208, 858098), (316, 564824), (416, 429049), (632, 282412), (1027, 173792), (1264, 141206), (2054, 86896), (2528, 70603), (4108, 43448), (5431, 32864), (8216, 21724), (10862, 16432)]