245128158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 96

約数和(自身を含む): 636629760

約数和(自身を除く): 391501602

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 57, 66, 69, 99, 114, 138, 171, 198, 207, 209, 253, 342, 414, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 1881, 2277, 2622, 2833, 3762, 3933, 4554, 4807, 5666, 7866, 8499, 9614, 14421, 16998, 25497, 28842, 31163, 43263, 50994, 53827, 62326, 65159, 86526, 93489, 107654, 130318, 161481, 186978, 195477, 280467, 322962, 390954, 484443, 560934, 586431, 592097, 716749, 968886, 1172862, 1184194, 1238021, 1433498, 1776291, 2150247, 2476042, 3552582, 3714063, 4300494, 5328873, 6450741, 7428126, 10657746, 11142189, 12901482, 13618231, 22284378, 27236462, 40854693, 81709386, 122564079, 245128158]

約数ペア:

[(1, 245128158), (2, 122564079), (3, 81709386), (6, 40854693), (9, 27236462), (11, 22284378), (18, 13618231), (19, 12901482), (22, 11142189), (23, 10657746), (33, 7428126), (38, 6450741), (46, 5328873), (57, 4300494), (66, 3714063), (69, 3552582), (99, 2476042), (114, 2150247), (138, 1776291), (171, 1433498), (198, 1238021), (207, 1184194), (209, 1172862), (253, 968886), (342, 716749), (414, 592097), (418, 586431), (437, 560934), (506, 484443), (627, 390954), (759, 322962), (874, 280467), (1254, 195477), (1311, 186978), (1518, 161481), (1881, 130318), (2277, 107654), (2622, 93489), (2833, 86526), (3762, 65159), (3933, 62326), (4554, 53827), (4807, 50994), (5666, 43263), (7866, 31163), (8499, 28842), (9614, 25497), (14421, 16998)]