121438408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5438

約数の個数: 64

約数和(自身を含む): 289336320

約数和(自身を除く): 167897912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5381, 5642, 10762, 11284, 21524, 22568, 37667, 43048, 69953, 75334, 139906, 150668, 166811, 279812, 301336, 333622, 489671, 559624, 667244, 979342, 1167677, 1334488, 1958684, 2168543, 2335354, 3917368, 4337086, 4670708, 8674172, 9341416, 15179801, 17348344, 30359602, 60719204, 121438408]

約数ペア:

[(1, 121438408), (2, 60719204), (4, 30359602), (7, 17348344), (8, 15179801), (13, 9341416), (14, 8674172), (26, 4670708), (28, 4337086), (31, 3917368), (52, 2335354), (56, 2168543), (62, 1958684), (91, 1334488), (104, 1167677), (124, 979342), (182, 667244), (217, 559624), (248, 489671), (364, 333622), (403, 301336), (434, 279812), (728, 166811), (806, 150668), (868, 139906), (1612, 75334), (1736, 69953), (2821, 43048), (3224, 37667), (5381, 22568), (5642, 21524), (10762, 11284)]