197519166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 483555072

約数和(自身を除く): 286035906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 73, 78, 93, 117, 146, 186, 219, 234, 279, 373, 403, 438, 558, 657, 746, 806, 949, 1119, 1209, 1314, 1898, 2238, 2263, 2418, 2847, 3357, 3627, 4526, 4849, 5694, 6714, 6789, 7254, 8541, 9698, 11563, 13578, 14547, 17082, 20367, 23126, 27229, 29094, 29419, 34689, 40734, 43641, 54458, 58838, 69378, 81687, 87282, 88257, 104067, 150319, 163374, 176514, 208134, 245061, 264771, 300638, 353977, 450957, 490122, 529542, 707954, 844099, 901914, 1061931, 1352871, 1688198, 2123862, 2532297, 2705742, 3185793, 5064594, 6371586, 7596891, 10973287, 15193782, 21946574, 32919861, 65839722, 98759583, 197519166]

約数ペア:

[(1, 197519166), (2, 98759583), (3, 65839722), (6, 32919861), (9, 21946574), (13, 15193782), (18, 10973287), (26, 7596891), (31, 6371586), (39, 5064594), (62, 3185793), (73, 2705742), (78, 2532297), (93, 2123862), (117, 1688198), (146, 1352871), (186, 1061931), (219, 901914), (234, 844099), (279, 707954), (373, 529542), (403, 490122), (438, 450957), (558, 353977), (657, 300638), (746, 264771), (806, 245061), (949, 208134), (1119, 176514), (1209, 163374), (1314, 150319), (1898, 104067), (2238, 88257), (2263, 87282), (2418, 81687), (2847, 69378), (3357, 58838), (3627, 54458), (4526, 43641), (4849, 40734), (5694, 34689), (6714, 29419), (6789, 29094), (7254, 27229), (8541, 23126), (9698, 20367), (11563, 17082), (13578, 14547)]