129720416

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7933}}^1$

素因数の和:8023

約数の個数: 48

約数和(自身を含む): 295906464

約数和(自身を除く): 166186048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 7933, 8176, 15866, 16352, 31732, 55531, 63464, 111062, 126928, 222124, 253856, 444248, 579109, 888496, 1158218, 1776992, 2316436, 4053763, 4632872, 8107526, 9265744, 16215052, 18531488, 32430104, 64860208, 129720416]

約数ペア:

[(1, 129720416), (2, 64860208), (4, 32430104), (7, 18531488), (8, 16215052), (14, 9265744), (16, 8107526), (28, 4632872), (32, 4053763), (56, 2316436), (73, 1776992), (112, 1158218), (146, 888496), (224, 579109), (292, 444248), (511, 253856), (584, 222124), (1022, 126928), (1168, 111062), (2044, 63464), (2336, 55531), (4088, 31732), (7933, 16352), (8176, 15866)]