201775528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{991}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 391403520

約数和(自身を除く): 189627992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 821, 991, 1642, 1982, 3284, 3964, 6568, 7928, 25451, 30721, 50902, 61442, 101804, 122884, 203608, 245768, 813611, 1627222, 3254444, 6508888, 25221941, 50443882, 100887764, 201775528]

約数ペア:

[(1, 201775528), (2, 100887764), (4, 50443882), (8, 25221941), (31, 6508888), (62, 3254444), (124, 1627222), (248, 813611), (821, 245768), (991, 203608), (1642, 122884), (1982, 101804), (3284, 61442), (3964, 50902), (6568, 30721), (7928, 25451)]