189135258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 418639872

約数和(自身を除く): 229504614

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 254, 313, 366, 381, 626, 762, 793, 939, 1586, 1651, 1878, 2379, 3302, 4069, 4758, 4953, 7747, 8138, 9906, 12207, 15494, 19093, 23241, 24414, 38186, 39751, 46482, 57279, 79502, 100711, 114558, 119253, 201422, 238506, 248209, 302133, 496418, 516763, 604266, 744627, 1033526, 1489254, 1550289, 2424811, 3100578, 4849622, 7274433, 14548866, 31522543, 63045086, 94567629, 189135258]

約数ペア:

[(1, 189135258), (2, 94567629), (3, 63045086), (6, 31522543), (13, 14548866), (26, 7274433), (39, 4849622), (61, 3100578), (78, 2424811), (122, 1550289), (127, 1489254), (183, 1033526), (254, 744627), (313, 604266), (366, 516763), (381, 496418), (626, 302133), (762, 248209), (793, 238506), (939, 201422), (1586, 119253), (1651, 114558), (1878, 100711), (2379, 79502), (3302, 57279), (4069, 46482), (4758, 39751), (4953, 38186), (7747, 24414), (8138, 23241), (9906, 19093), (12207, 15494)]