136537667

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 174110160

約数和(自身を除く): 37572493

約数列:

[1, 7, 19, 41, 49, 73, 133, 287, 343, 511, 779, 931, 1387, 2009, 2401, 2993, 3577, 5453, 6517, 9709, 14063, 20951, 25039, 38171, 45619, 56867, 67963, 98441, 146657, 175273, 267197, 398069, 475741, 1026599, 1870379, 2786483, 3330187, 7186193, 19505381, 136537667]

約数ペア:

[(1, 136537667), (7, 19505381), (19, 7186193), (41, 3330187), (49, 2786483), (73, 1870379), (133, 1026599), (287, 475741), (343, 398069), (511, 267197), (779, 175273), (931, 146657), (1387, 98441), (2009, 67963), (2401, 56867), (2993, 45619), (3577, 38171), (5453, 25039), (6517, 20951), (9709, 14063)]