161101612

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4103

約数の個数: 48

約数和(自身を含む): 340200000

約数和(自身を除く): 179098388

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 4049, 5684, 8098, 9947, 16196, 19894, 28343, 39788, 56686, 113372, 117421, 198401, 234842, 396802, 469684, 793604, 821947, 1388807, 1643894, 2777614, 3287788, 5555228, 5753629, 11507258, 23014516, 40275403, 80550806, 161101612]

約数ペア:

[(1, 161101612), (2, 80550806), (4, 40275403), (7, 23014516), (14, 11507258), (28, 5753629), (29, 5555228), (49, 3287788), (58, 2777614), (98, 1643894), (116, 1388807), (196, 821947), (203, 793604), (343, 469684), (406, 396802), (686, 234842), (812, 198401), (1372, 117421), (1421, 113372), (2842, 56686), (4049, 39788), (5684, 28343), (8098, 19894), (9947, 16196)]