218069856

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17609}}^1$

素因数の和:17668

約数の個数: 72

約数和(自身を含む): 634593960

約数和(自身を除く): 416524104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 17609, 35218, 52827, 70436, 105654, 140872, 158481, 211308, 281744, 316962, 422616, 563488, 633924, 757187, 845232, 1267848, 1514374, 1690464, 2271561, 2535696, 3028748, 4543122, 5071392, 6057496, 6814683, 9086244, 12114992, 13629366, 18172488, 24229984, 27258732, 36344976, 54517464, 72689952, 109034928, 218069856]

約数ペア:

[(1, 218069856), (2, 109034928), (3, 72689952), (4, 54517464), (6, 36344976), (8, 27258732), (9, 24229984), (12, 18172488), (16, 13629366), (18, 12114992), (24, 9086244), (32, 6814683), (36, 6057496), (43, 5071392), (48, 4543122), (72, 3028748), (86, 2535696), (96, 2271561), (129, 1690464), (144, 1514374), (172, 1267848), (258, 845232), (288, 757187), (344, 633924), (387, 563488), (516, 422616), (688, 316962), (774, 281744), (1032, 211308), (1376, 158481), (1548, 140872), (2064, 105654), (3096, 70436), (4128, 52827), (6192, 35218), (12384, 17609)]