156918260110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15907}}^1\times {\mathrm{12487}}^1$

素因数の和:28480

約数の個数: 32

約数和(自身を含む): 286069109760

約数和(自身を除く): 129150849650

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 12487, 15907, 24974, 31814, 62435, 79535, 124870, 159070, 986473, 1256653, 1972946, 2513306, 4932365, 6283265, 9864730, 12566530, 198630709, 397261418, 993153545, 1986307090, 15691826011, 31383652022, 78459130055, 156918260110]

約数ペア:

[(1, 156918260110), (2, 78459130055), (5, 31383652022), (10, 15691826011), (79, 1986307090), (158, 993153545), (395, 397261418), (790, 198630709), (12487, 12566530), (15907, 9864730), (24974, 6283265), (31814, 4932365), (62435, 2513306), (79535, 1972946), (124870, 1256653), (159070, 986473)]