210928542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 479381760

約数和(自身を除く): 268453218

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 193, 319, 386, 571, 579, 638, 957, 1142, 1158, 1713, 1914, 2123, 3426, 4246, 5597, 6281, 6369, 11194, 12562, 12738, 16559, 16791, 18843, 33118, 33582, 37686, 49677, 61567, 99354, 110203, 123134, 182149, 184701, 220406, 330609, 364298, 369402, 546447, 661218, 1092894, 1212233, 2424466, 3195887, 3636699, 6391774, 7273398, 9587661, 19175322, 35154757, 70309514, 105464271, 210928542]

約数ペア:

[(1, 210928542), (2, 105464271), (3, 70309514), (6, 35154757), (11, 19175322), (22, 9587661), (29, 7273398), (33, 6391774), (58, 3636699), (66, 3195887), (87, 2424466), (174, 1212233), (193, 1092894), (319, 661218), (386, 546447), (571, 369402), (579, 364298), (638, 330609), (957, 220406), (1142, 184701), (1158, 182149), (1713, 123134), (1914, 110203), (2123, 99354), (3426, 61567), (4246, 49677), (5597, 37686), (6281, 33582), (6369, 33118), (11194, 18843), (12562, 16791), (12738, 16559)]