129771216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47431}}^1$

素因数の和:47464

約数の個数: 60

約数和(自身を含む): 382301920

約数和(自身を除く): 252530704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 47431, 94862, 142293, 189724, 284586, 379448, 426879, 569172, 758896, 853758, 901189, 1138344, 1707516, 1802378, 2276688, 2703567, 3415032, 3604756, 5407134, 6830064, 7209512, 8110701, 10814268, 14419024, 16221402, 21628536, 32442804, 43257072, 64885608, 129771216]

約数ペア:

[(1, 129771216), (2, 64885608), (3, 43257072), (4, 32442804), (6, 21628536), (8, 16221402), (9, 14419024), (12, 10814268), (16, 8110701), (18, 7209512), (19, 6830064), (24, 5407134), (36, 3604756), (38, 3415032), (48, 2703567), (57, 2276688), (72, 1802378), (76, 1707516), (114, 1138344), (144, 901189), (152, 853758), (171, 758896), (228, 569172), (304, 426879), (342, 379448), (456, 284586), (684, 189724), (912, 142293), (1368, 94862), (2736, 47431)]