129313408

素因数分解:

$2^7\times 7^1\times {\mathrm{144323}}^1$

素因数の和:144344

約数の個数: 32

約数和(自身を含む): 294420960

約数和(自身を除く): 165107552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 144323, 288646, 577292, 1010261, 1154584, 2020522, 2309168, 4041044, 4618336, 8082088, 9236672, 16164176, 18473344, 32328352, 64656704, 129313408]

約数ペア:

[(1, 129313408), (2, 64656704), (4, 32328352), (7, 18473344), (8, 16164176), (14, 9236672), (16, 8082088), (28, 4618336), (32, 4041044), (56, 2309168), (64, 2020522), (112, 1154584), (128, 1010261), (224, 577292), (448, 288646), (896, 144323)]