214328618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 381144960

約数和(自身を除く): 166816342

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 643, 821, 1286, 1642, 4501, 5747, 9002, 11494, 18647, 23809, 37294, 47618, 130529, 166663, 261058, 333326, 527903, 1055806, 3695321, 7390642, 15309187, 30618374, 107164309, 214328618]

約数ペア:

[(1, 214328618), (2, 107164309), (7, 30618374), (14, 15309187), (29, 7390642), (58, 3695321), (203, 1055806), (406, 527903), (643, 333326), (821, 261058), (1286, 166663), (1642, 130529), (4501, 47618), (5747, 37294), (9002, 23809), (11494, 18647)]