128415588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3547}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 343332864

約数和(自身を除く): 214917276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1724, 2586, 3017, 3547, 5172, 6034, 7094, 9051, 10641, 12068, 14188, 18102, 21282, 24829, 36204, 42564, 49658, 74487, 99316, 148974, 297948, 1528757, 3057514, 4586271, 6115028, 9172542, 10701299, 18345084, 21402598, 32103897, 42805196, 64207794, 128415588]

約数ペア:

[(1, 128415588), (2, 64207794), (3, 42805196), (4, 32103897), (6, 21402598), (7, 18345084), (12, 10701299), (14, 9172542), (21, 6115028), (28, 4586271), (42, 3057514), (84, 1528757), (431, 297948), (862, 148974), (1293, 99316), (1724, 74487), (2586, 49658), (3017, 42564), (3547, 36204), (5172, 24829), (6034, 21282), (7094, 18102), (9051, 14188), (10641, 12068)]