195983528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3617}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 396605160

約数和(自身を除く): 200621632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 2084, 3617, 4168, 6773, 7234, 13546, 14468, 27092, 28936, 47021, 54184, 94042, 188084, 376168, 1884457, 3768914, 7537828, 15075656, 24497941, 48995882, 97991764, 195983528]

約数ペア:

[(1, 195983528), (2, 97991764), (4, 48995882), (8, 24497941), (13, 15075656), (26, 7537828), (52, 3768914), (104, 1884457), (521, 376168), (1042, 188084), (2084, 94042), (3617, 54184), (4168, 47021), (6773, 28936), (7234, 27092), (13546, 14468)]