128208304

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5690

約数の個数: 60

約数和(自身を含む): 298976400

約数和(自身を除く): 170768096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5639, 5684, 11278, 11368, 22556, 22736, 39473, 45112, 78946, 90224, 157892, 163531, 276311, 315784, 327062, 552622, 631568, 654124, 1105244, 1144717, 1308248, 2210488, 2289434, 2616496, 4420976, 4578868, 8013019, 9157736, 16026038, 18315472, 32052076, 64104152, 128208304]

約数ペア:

[(1, 128208304), (2, 64104152), (4, 32052076), (7, 18315472), (8, 16026038), (14, 9157736), (16, 8013019), (28, 4578868), (29, 4420976), (49, 2616496), (56, 2289434), (58, 2210488), (98, 1308248), (112, 1144717), (116, 1105244), (196, 654124), (203, 631568), (232, 552622), (392, 327062), (406, 315784), (464, 276311), (784, 163531), (812, 157892), (1421, 90224), (1624, 78946), (2842, 45112), (3248, 39473), (5639, 22736), (5684, 22556), (11278, 11368)]