206530428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1597}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 519925280

約数和(自身を除く): 313394852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 829, 1597, 1658, 2487, 3194, 3316, 4791, 4974, 6388, 9582, 9948, 10777, 19164, 20761, 21554, 32331, 41522, 43108, 62283, 64662, 83044, 124566, 129324, 249132, 1323913, 2647826, 3971739, 5295652, 7943478, 15886956, 17210869, 34421738, 51632607, 68843476, 103265214, 206530428]

約数ペア:

[(1, 206530428), (2, 103265214), (3, 68843476), (4, 51632607), (6, 34421738), (12, 17210869), (13, 15886956), (26, 7943478), (39, 5295652), (52, 3971739), (78, 2647826), (156, 1323913), (829, 249132), (1597, 129324), (1658, 124566), (2487, 83044), (3194, 64662), (3316, 62283), (4791, 43108), (4974, 41522), (6388, 32331), (9582, 21554), (9948, 20761), (10777, 19164)]