128067952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 256229136

約数和(自身を除く): 128161184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 227, 296, 454, 592, 908, 953, 1816, 1906, 3632, 3812, 7624, 8399, 15248, 16798, 33596, 35261, 67192, 70522, 134384, 141044, 216331, 282088, 432662, 564176, 865324, 1730648, 3461296, 8004247, 16008494, 32016988, 64033976, 128067952]

約数ペア:

[(1, 128067952), (2, 64033976), (4, 32016988), (8, 16008494), (16, 8004247), (37, 3461296), (74, 1730648), (148, 865324), (227, 564176), (296, 432662), (454, 282088), (592, 216331), (908, 141044), (953, 134384), (1816, 70522), (1906, 67192), (3632, 35261), (3812, 33596), (7624, 16798), (8399, 15248)]