156738904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147311}}^1$

素因数の和:147343

約数の個数: 32

約数和(自身を含む): 353548800

約数和(自身を除く): 196809896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 147311, 294622, 589244, 1031177, 1178488, 2062354, 2798909, 4124708, 5597818, 8249416, 11195636, 19592363, 22391272, 39184726, 78369452, 156738904]

約数ペア:

[(1, 156738904), (2, 78369452), (4, 39184726), (7, 22391272), (8, 19592363), (14, 11195636), (19, 8249416), (28, 5597818), (38, 4124708), (56, 2798909), (76, 2062354), (133, 1178488), (152, 1031177), (266, 589244), (532, 294622), (1064, 147311)]