165797730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{263171}}^1$

素因数の和:263191

約数の個数: 48

約数和(自身を含む): 492657984

約数和(自身を除く): 326860254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 263171, 526342, 789513, 1315855, 1579026, 1842197, 2368539, 2631710, 3684394, 3947565, 4737078, 5526591, 7895130, 9210985, 11053182, 11842695, 16579773, 18421970, 23685390, 27632955, 33159546, 55265910, 82898865, 165797730]

約数ペア:

[(1, 165797730), (2, 82898865), (3, 55265910), (5, 33159546), (6, 27632955), (7, 23685390), (9, 18421970), (10, 16579773), (14, 11842695), (15, 11053182), (18, 9210985), (21, 7895130), (30, 5526591), (35, 4737078), (42, 3947565), (45, 3684394), (63, 2631710), (70, 2368539), (90, 1842197), (105, 1579026), (126, 1315855), (210, 789513), (315, 526342), (630, 263171)]