189372744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{21737}}^1$

素因数の和:21771

約数の個数: 72

約数和(自身を含む): 563775030

約数和(自身を除く): 374402286

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 21737, 43474, 65211, 86948, 130422, 173896, 195633, 239107, 260844, 391266, 478214, 521688, 717321, 782532, 956428, 1434642, 1565064, 1912856, 2151963, 2630177, 2869284, 4303926, 5260354, 5738568, 7890531, 8607852, 10520708, 15781062, 17215704, 21041416, 23671593, 31562124, 47343186, 63124248, 94686372, 189372744]

約数ペア:

[(1, 189372744), (2, 94686372), (3, 63124248), (4, 47343186), (6, 31562124), (8, 23671593), (9, 21041416), (11, 17215704), (12, 15781062), (18, 10520708), (22, 8607852), (24, 7890531), (33, 5738568), (36, 5260354), (44, 4303926), (66, 2869284), (72, 2630177), (88, 2151963), (99, 1912856), (121, 1565064), (132, 1434642), (198, 956428), (242, 782532), (264, 717321), (363, 521688), (396, 478214), (484, 391266), (726, 260844), (792, 239107), (968, 195633), (1089, 173896), (1452, 130422), (2178, 86948), (2904, 65211), (4356, 43474), (8712, 21737)]