155894288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28573}}^1$

素因数の和:28623

約数の個数: 40

約数和(自身を含む): 340144896

約数和(自身を除く): 184250608

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28573, 57146, 114292, 228584, 314303, 457168, 628606, 885763, 1257212, 1771526, 2514424, 3543052, 5028848, 7086104, 9743393, 14172208, 19486786, 38973572, 77947144, 155894288]

約数ペア:

[(1, 155894288), (2, 77947144), (4, 38973572), (8, 19486786), (11, 14172208), (16, 9743393), (22, 7086104), (31, 5028848), (44, 3543052), (62, 2514424), (88, 1771526), (124, 1257212), (176, 885763), (248, 628606), (341, 457168), (496, 314303), (682, 228584), (1364, 114292), (2728, 57146), (5456, 28573)]