149521428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 434004480

約数和(自身を除く): 284483052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2591, 2748, 3206, 4122, 4809, 5182, 6412, 7773, 8244, 9618, 10364, 14427, 15546, 18137, 19236, 23319, 28854, 31092, 36274, 46638, 54411, 57708, 72548, 93276, 108822, 163233, 217644, 326466, 593339, 652932, 1186678, 1780017, 2373356, 3560034, 4153373, 5340051, 7120068, 8306746, 10680102, 12460119, 16613492, 21360204, 24920238, 37380357, 49840476, 74760714, 149521428]

約数ペア:

[(1, 149521428), (2, 74760714), (3, 49840476), (4, 37380357), (6, 24920238), (7, 21360204), (9, 16613492), (12, 12460119), (14, 10680102), (18, 8306746), (21, 7120068), (28, 5340051), (36, 4153373), (42, 3560034), (63, 2373356), (84, 1780017), (126, 1186678), (229, 652932), (252, 593339), (458, 326466), (687, 217644), (916, 163233), (1374, 108822), (1603, 93276), (2061, 72548), (2591, 57708), (2748, 54411), (3206, 46638), (4122, 36274), (4809, 31092), (5182, 28854), (6412, 23319), (7773, 19236), (8244, 18137), (9618, 15546), (10364, 14427)]