158805190

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 130773050

約数列:

[1, 2, 5, 10, 151, 251, 302, 419, 502, 755, 838, 1255, 1510, 2095, 2510, 4190, 37901, 63269, 75802, 105169, 126538, 189505, 210338, 316345, 379010, 525845, 632690, 1051690, 15880519, 31761038, 79402595, 158805190]

約数ペア:

[(1, 158805190), (2, 79402595), (5, 31761038), (10, 15880519), (151, 1051690), (251, 632690), (302, 525845), (419, 379010), (502, 316345), (755, 210338), (838, 189505), (1255, 126538), (1510, 105169), (2095, 75802), (2510, 63269), (4190, 37901)]