128035264

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1505

約数の個数: 56

約数和(自身を含む): 291876480

約数和(自身を除く): 163841216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1259, 1589, 1816, 2518, 3178, 3632, 5036, 6356, 7264, 8813, 10072, 12712, 14528, 17626, 20144, 25424, 35252, 40288, 50848, 70504, 80576, 101696, 141008, 282016, 285793, 564032, 571586, 1143172, 2000551, 2286344, 4001102, 4572688, 8002204, 9145376, 16004408, 18290752, 32008816, 64017632, 128035264]

約数ペア:

[(1, 128035264), (2, 64017632), (4, 32008816), (7, 18290752), (8, 16004408), (14, 9145376), (16, 8002204), (28, 4572688), (32, 4001102), (56, 2286344), (64, 2000551), (112, 1143172), (224, 571586), (227, 564032), (448, 285793), (454, 282016), (908, 141008), (1259, 101696), (1589, 80576), (1816, 70504), (2518, 50848), (3178, 40288), (3632, 35252), (5036, 25424), (6356, 20144), (7264, 17626), (8813, 14528), (10072, 12712)]