156798730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1459}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 308422080

約数和(自身を除く): 151623350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 977, 1459, 1954, 2918, 4885, 7295, 9770, 10747, 14590, 16049, 21494, 32098, 53735, 80245, 107470, 160490, 1425443, 2850886, 7127215, 14254430, 15679873, 31359746, 78399365, 156798730]

約数ペア:

[(1, 156798730), (2, 78399365), (5, 31359746), (10, 15679873), (11, 14254430), (22, 7127215), (55, 2850886), (110, 1425443), (977, 160490), (1459, 107470), (1954, 80245), (2918, 53735), (4885, 32098), (7295, 21494), (9770, 16049), (10747, 14590)]