157341824

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{9679}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 315955200

約数和(自身を除く): 158613376

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 9679, 16256, 19358, 38716, 77432, 154864, 309728, 619456, 1229233, 1238912, 2458466, 4916932, 9833864, 19667728, 39335456, 78670912, 157341824]

約数ペア:

[(1, 157341824), (2, 78670912), (4, 39335456), (8, 19667728), (16, 9833864), (32, 4916932), (64, 2458466), (127, 1238912), (128, 1229233), (254, 619456), (508, 309728), (1016, 154864), (2032, 77432), (4064, 38716), (8128, 19358), (9679, 16256)]