155133736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 298507680

約数和(自身を除く): 143373944

約数列:

[1, 2, 4, 8, 61, 107, 122, 214, 244, 428, 488, 856, 2971, 5942, 6527, 11884, 13054, 23768, 26108, 52216, 181231, 317897, 362462, 635794, 724924, 1271588, 1449848, 2543176, 19391717, 38783434, 77566868, 155133736]

約数ペア:

[(1, 155133736), (2, 77566868), (4, 38783434), (8, 19391717), (61, 2543176), (107, 1449848), (122, 1271588), (214, 724924), (244, 635794), (428, 362462), (488, 317897), (856, 181231), (2971, 52216), (5942, 26108), (6527, 23768), (11884, 13054)]