154449428

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5309}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 309254400

約数和(自身を除く): 154804972

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 4156, 5309, 7273, 10618, 14546, 21236, 29092, 37163, 74326, 148652, 5516051, 11032102, 22064204, 38612357, 77224714, 154449428]

約数ペア:

[(1, 154449428), (2, 77224714), (4, 38612357), (7, 22064204), (14, 11032102), (28, 5516051), (1039, 148652), (2078, 74326), (4156, 37163), (5309, 29092), (7273, 21236), (10618, 14546)]