130394576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 284148480

約数和(自身を除く): 153753904

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 61, 86, 104, 122, 172, 208, 239, 244, 344, 478, 488, 559, 688, 793, 956, 976, 1118, 1586, 1912, 2236, 2623, 3107, 3172, 3824, 4472, 5246, 6214, 6344, 8944, 10277, 10492, 12428, 12688, 14579, 20554, 20984, 24856, 29158, 34099, 41108, 41968, 49712, 58316, 68198, 82216, 116632, 133601, 136396, 164432, 189527, 233264, 267202, 272792, 379054, 534404, 545584, 626897, 758108, 1068808, 1253794, 1516216, 2137616, 2507588, 3032432, 5015176, 8149661, 10030352, 16299322, 32598644, 65197288, 130394576]

約数ペア:

[(1, 130394576), (2, 65197288), (4, 32598644), (8, 16299322), (13, 10030352), (16, 8149661), (26, 5015176), (43, 3032432), (52, 2507588), (61, 2137616), (86, 1516216), (104, 1253794), (122, 1068808), (172, 758108), (208, 626897), (239, 545584), (244, 534404), (344, 379054), (478, 272792), (488, 267202), (559, 233264), (688, 189527), (793, 164432), (956, 136396), (976, 133601), (1118, 116632), (1586, 82216), (1912, 68198), (2236, 58316), (2623, 49712), (3107, 41968), (3172, 41108), (3824, 34099), (4472, 29158), (5246, 24856), (6214, 20984), (6344, 20554), (8944, 14579), (10277, 12688), (10492, 12428)]