156948428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 339092544

約数和(自身を除く): 182144116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 541, 797, 1082, 1594, 2164, 3188, 3787, 5579, 7033, 7574, 10361, 11158, 14066, 15148, 20722, 22316, 28132, 41444, 49231, 72527, 98462, 145054, 196924, 290108, 431177, 862354, 1724708, 3018239, 5605301, 6036478, 11210602, 12072956, 22421204, 39237107, 78474214, 156948428]

約数ペア:

[(1, 156948428), (2, 78474214), (4, 39237107), (7, 22421204), (13, 12072956), (14, 11210602), (26, 6036478), (28, 5605301), (52, 3018239), (91, 1724708), (182, 862354), (364, 431177), (541, 290108), (797, 196924), (1082, 145054), (1594, 98462), (2164, 72527), (3188, 49231), (3787, 41444), (5579, 28132), (7033, 22316), (7574, 20722), (10361, 15148), (11158, 14066)]