156734682979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1\times {\mathrm{2909}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 189685440000

約数和(自身を除く): 32950757021

約数列:

[1, 7, 19, 133, 193, 1351, 2099, 2909, 3667, 14693, 20363, 25669, 39881, 55271, 279167, 386897, 405107, 561437, 2835749, 3930059, 6105991, 7697033, 10667303, 42741937, 53879231, 74671121, 116013829, 812096803, 1178456263, 8249193841, 22390668997, 156734682979]

約数ペア:

[(1, 156734682979), (7, 22390668997), (19, 8249193841), (133, 1178456263), (193, 812096803), (1351, 116013829), (2099, 74671121), (2909, 53879231), (3667, 42741937), (14693, 10667303), (20363, 7697033), (25669, 6105991), (39881, 3930059), (55271, 2835749), (279167, 561437), (386897, 405107)]