156625968508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{38639}}^1$

素因数の和:39190

約数の個数: 48

約数和(自身を含む): 286762896000

約数和(自身を除く): 130136927492

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 449, 898, 1796, 2257, 4514, 9028, 16613, 27389, 33226, 38639, 54778, 66452, 77278, 109556, 154556, 1013393, 1429643, 2026786, 2356979, 2859286, 4053572, 4713958, 5718572, 9427916, 17348911, 34697822, 69395644, 87208223, 174416446, 348832892, 641909707, 1058283571, 1283819414, 2116567142, 2567638828, 4233134284, 39156492127, 78312984254, 156625968508]

約数ペア:

[(1, 156625968508), (2, 78312984254), (4, 39156492127), (37, 4233134284), (61, 2567638828), (74, 2116567142), (122, 1283819414), (148, 1058283571), (244, 641909707), (449, 348832892), (898, 174416446), (1796, 87208223), (2257, 69395644), (4514, 34697822), (9028, 17348911), (16613, 9427916), (27389, 5718572), (33226, 4713958), (38639, 4053572), (54778, 2859286), (66452, 2356979), (77278, 2026786), (109556, 1429643), (154556, 1013393)]