189705594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 421876224

約数和(自身を除く): 232170630

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 163, 258, 326, 347, 489, 559, 694, 978, 1041, 1118, 1677, 2082, 2119, 3354, 4238, 4511, 6357, 7009, 9022, 12714, 13533, 14018, 14921, 21027, 27066, 29842, 42054, 44763, 56561, 89526, 91117, 113122, 169683, 182234, 193973, 273351, 339366, 387946, 546702, 581919, 735293, 1163838, 1470586, 2205879, 2432123, 4411758, 4864246, 7296369, 14592738, 31617599, 63235198, 94852797, 189705594]

約数ペア:

[(1, 189705594), (2, 94852797), (3, 63235198), (6, 31617599), (13, 14592738), (26, 7296369), (39, 4864246), (43, 4411758), (78, 2432123), (86, 2205879), (129, 1470586), (163, 1163838), (258, 735293), (326, 581919), (347, 546702), (489, 387946), (559, 339366), (694, 273351), (978, 193973), (1041, 182234), (1118, 169683), (1677, 113122), (2082, 91117), (2119, 89526), (3354, 56561), (4238, 44763), (4511, 42054), (6357, 29842), (7009, 27066), (9022, 21027), (12714, 14921), (13533, 14018)]