128875936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 309173760

約数和(自身を除く): 180297824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 107, 112, 133, 152, 214, 224, 266, 283, 304, 428, 532, 566, 608, 749, 856, 1064, 1132, 1498, 1712, 1981, 2033, 2128, 2264, 2996, 3424, 3962, 4066, 4256, 4528, 5377, 5992, 7924, 8132, 9056, 10754, 11984, 14231, 15848, 16264, 21508, 23968, 28462, 30281, 31696, 32528, 37639, 43016, 56924, 60562, 63392, 65056, 75278, 86032, 113848, 121124, 150556, 172064, 211967, 227696, 242248, 301112, 423934, 455392, 484496, 575339, 602224, 847868, 968992, 1150678, 1204448, 1695736, 2301356, 3391472, 4027373, 4602712, 6782944, 8054746, 9205424, 16109492, 18410848, 32218984, 64437968, 128875936]

約数ペア:

[(1, 128875936), (2, 64437968), (4, 32218984), (7, 18410848), (8, 16109492), (14, 9205424), (16, 8054746), (19, 6782944), (28, 4602712), (32, 4027373), (38, 3391472), (56, 2301356), (76, 1695736), (107, 1204448), (112, 1150678), (133, 968992), (152, 847868), (214, 602224), (224, 575339), (266, 484496), (283, 455392), (304, 423934), (428, 301112), (532, 242248), (566, 227696), (608, 211967), (749, 172064), (856, 150556), (1064, 121124), (1132, 113848), (1498, 86032), (1712, 75278), (1981, 65056), (2033, 63392), (2128, 60562), (2264, 56924), (2996, 43016), (3424, 37639), (3962, 32528), (4066, 31696), (4256, 30281), (4528, 28462), (5377, 23968), (5992, 21508), (7924, 16264), (8132, 15848), (9056, 14231), (10754, 11984)]