126678888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251347}}^1$

素因数の和:251366

約数の個数: 48

約数和(自身を含む): 392102880

約数和(自身を除く): 265423992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 251347, 502694, 754041, 1005388, 1508082, 1759429, 2010776, 2262123, 3016164, 3518858, 4524246, 5278287, 6032328, 7037716, 9048492, 10556574, 14075432, 15834861, 18096984, 21113148, 31669722, 42226296, 63339444, 126678888]

約数ペア:

[(1, 126678888), (2, 63339444), (3, 42226296), (4, 31669722), (6, 21113148), (7, 18096984), (8, 15834861), (9, 14075432), (12, 10556574), (14, 9048492), (18, 7037716), (21, 6032328), (24, 5278287), (28, 4524246), (36, 3518858), (42, 3016164), (56, 2262123), (63, 2010776), (72, 1759429), (84, 1508082), (126, 1005388), (168, 754041), (252, 502694), (504, 251347)]