156780213670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{617707}}^1$

素因数の和:619224

約数の個数: 32

約数和(自身を含む): 299005263648

約数和(自身を除く): 142225049978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1493, 2986, 7465, 14930, 25381, 50762, 126905, 253810, 617707, 1235414, 3088535, 6177070, 10501019, 21002038, 52505095, 105010190, 922236551, 1844473102, 4611182755, 9222365510, 15678021367, 31356042734, 78390106835, 156780213670]

約数ペア:

[(1, 156780213670), (2, 78390106835), (5, 31356042734), (10, 15678021367), (17, 9222365510), (34, 4611182755), (85, 1844473102), (170, 922236551), (1493, 105010190), (2986, 52505095), (7465, 21002038), (14930, 10501019), (25381, 6177070), (50762, 3088535), (126905, 1235414), (253810, 617707)]