205857372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 566899200

約数和(自身を除く): 361041828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 73, 84, 118, 146, 177, 219, 236, 292, 354, 413, 438, 511, 569, 708, 826, 876, 1022, 1138, 1239, 1533, 1652, 1707, 2044, 2276, 2478, 3066, 3414, 3983, 4307, 4956, 6132, 6828, 7966, 8614, 11949, 12921, 15932, 17228, 23898, 25842, 30149, 33571, 41537, 47796, 51684, 60298, 67142, 83074, 90447, 100713, 120596, 124611, 134284, 166148, 180894, 201426, 234997, 249222, 290759, 361788, 402852, 469994, 498444, 581518, 704991, 872277, 939988, 1163036, 1409982, 1744554, 2450683, 2819964, 3489108, 4901366, 7352049, 9802732, 14704098, 17154781, 29408196, 34309562, 51464343, 68619124, 102928686, 205857372]

約数ペア:

[(1, 205857372), (2, 102928686), (3, 68619124), (4, 51464343), (6, 34309562), (7, 29408196), (12, 17154781), (14, 14704098), (21, 9802732), (28, 7352049), (42, 4901366), (59, 3489108), (73, 2819964), (84, 2450683), (118, 1744554), (146, 1409982), (177, 1163036), (219, 939988), (236, 872277), (292, 704991), (354, 581518), (413, 498444), (438, 469994), (511, 402852), (569, 361788), (708, 290759), (826, 249222), (876, 234997), (1022, 201426), (1138, 180894), (1239, 166148), (1533, 134284), (1652, 124611), (1707, 120596), (2044, 100713), (2276, 90447), (2478, 83074), (3066, 67142), (3414, 60298), (3983, 51684), (4307, 47796), (4956, 41537), (6132, 33571), (6828, 30149), (7966, 25842), (8614, 23898), (11949, 17228), (12921, 15932)]