145715698420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44698067}}^1$

素因数の和:44698239

約数の個数: 24

約数和(自身を含む): 307880292384

約数和(自身を除く): 162164593964

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 44698067, 89396134, 178792268, 223490335, 446980670, 893961340, 7285784921, 14571569842, 29143139684, 36428924605, 72857849210, 145715698420]

約数ペア:

[(1, 145715698420), (2, 72857849210), (4, 36428924605), (5, 29143139684), (10, 14571569842), (20, 7285784921), (163, 893961340), (326, 446980670), (652, 223490335), (815, 178792268), (1630, 89396134), (3260, 44698067)]