154905728

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{15319}}^1$

素因数の和:15412

約数の個数: 32

約数和(自身を含む): 312528000

約数和(自身を除く): 157622272

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 15319, 30638, 61276, 122552, 245104, 490208, 980416, 1210201, 1960832, 2420402, 4840804, 9681608, 19363216, 38726432, 77452864, 154905728]

約数ペア:

[(1, 154905728), (2, 77452864), (4, 38726432), (8, 19363216), (16, 9681608), (32, 4840804), (64, 2420402), (79, 1960832), (128, 1210201), (158, 980416), (316, 490208), (632, 245104), (1264, 122552), (2528, 61276), (5056, 30638), (10112, 15319)]