189948472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 431424000

約数和(自身を除く): 241475528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 532, 668, 1064, 1069, 1169, 1336, 2138, 2338, 3173, 4276, 4676, 6346, 7483, 8552, 9352, 12692, 14966, 20311, 22211, 25384, 29932, 40622, 44422, 59864, 81244, 88844, 142177, 162488, 177688, 178523, 284354, 357046, 568708, 714092, 1137416, 1249661, 1428184, 2499322, 3391937, 4998644, 6783874, 9997288, 13567748, 23743559, 27135496, 47487118, 94974236, 189948472]

約数ペア:

[(1, 189948472), (2, 94974236), (4, 47487118), (7, 27135496), (8, 23743559), (14, 13567748), (19, 9997288), (28, 6783874), (38, 4998644), (56, 3391937), (76, 2499322), (133, 1428184), (152, 1249661), (167, 1137416), (266, 714092), (334, 568708), (532, 357046), (668, 284354), (1064, 178523), (1069, 177688), (1169, 162488), (1336, 142177), (2138, 88844), (2338, 81244), (3173, 59864), (4276, 44422), (4676, 40622), (6346, 29932), (7483, 25384), (8552, 22211), (9352, 20311), (12692, 14966)]