208542174

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 442050048

約数和(自身を除く): 233507874

約数列:

[1, 2, 3, 6, 43, 53, 86, 101, 106, 129, 151, 159, 202, 258, 302, 303, 318, 453, 606, 906, 2279, 4343, 4558, 5353, 6493, 6837, 8003, 8686, 10706, 12986, 13029, 13674, 15251, 16006, 16059, 19479, 24009, 26058, 30502, 32118, 38958, 45753, 48018, 91506, 230179, 344129, 460358, 655793, 688258, 690537, 808303, 1032387, 1311586, 1381074, 1616606, 1967379, 2064774, 2424909, 3934758, 4849818, 34757029, 69514058, 104271087, 208542174]

約数ペア:

[(1, 208542174), (2, 104271087), (3, 69514058), (6, 34757029), (43, 4849818), (53, 3934758), (86, 2424909), (101, 2064774), (106, 1967379), (129, 1616606), (151, 1381074), (159, 1311586), (202, 1032387), (258, 808303), (302, 690537), (303, 688258), (318, 655793), (453, 460358), (606, 344129), (906, 230179), (2279, 91506), (4343, 48018), (4558, 45753), (5353, 38958), (6493, 32118), (6837, 30502), (8003, 26058), (8686, 24009), (10706, 19479), (12986, 16059), (13029, 16006), (13674, 15251)]