156965195380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21154339}}^1$

素因数の和:21154408

約数の個数: 48

約数和(自身を含む): 383824344960

約数和(自身を除く): 226859149580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 21154339, 42308678, 84617356, 105771695, 148080373, 211543390, 296160746, 423086780, 592321492, 740401865, 1121179967, 1480803730, 2242359934, 2961607460, 4484719868, 5605899835, 7848259769, 11211799670, 15696519538, 22423599340, 31393039076, 39241298845, 78482597690, 156965195380]

約数ペア:

[(1, 156965195380), (2, 78482597690), (4, 39241298845), (5, 31393039076), (7, 22423599340), (10, 15696519538), (14, 11211799670), (20, 7848259769), (28, 5605899835), (35, 4484719868), (53, 2961607460), (70, 2242359934), (106, 1480803730), (140, 1121179967), (212, 740401865), (265, 592321492), (371, 423086780), (530, 296160746), (742, 211543390), (1060, 148080373), (1484, 105771695), (1855, 84617356), (3710, 42308678), (7420, 21154339)]