204126988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4354

約数の個数: 36

約数和(自身を含む): 392354928

約数和(自身を除く): 188227940

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 3692, 4253, 8506, 11999, 17012, 23998, 47996, 55289, 110578, 221156, 301963, 603926, 718757, 1207852, 1437514, 2875028, 3925519, 7851038, 15702076, 51031747, 102063494, 204126988]

約数ペア:

[(1, 204126988), (2, 102063494), (4, 51031747), (13, 15702076), (26, 7851038), (52, 3925519), (71, 2875028), (142, 1437514), (169, 1207852), (284, 718757), (338, 603926), (676, 301963), (923, 221156), (1846, 110578), (3692, 55289), (4253, 47996), (8506, 23998), (11999, 17012)]