188397040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 476407008

約数和(自身を除く): 288009968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1693, 1712, 2140, 2782, 3386, 4280, 5564, 6772, 6955, 8465, 8560, 11128, 13544, 13910, 16930, 22009, 22256, 27088, 27820, 33860, 44018, 55640, 67720, 88036, 110045, 111280, 135440, 176072, 181151, 220090, 352144, 362302, 440180, 724604, 880360, 905755, 1449208, 1760720, 1811510, 2354963, 2898416, 3623020, 4709926, 7246040, 9419852, 11774815, 14492080, 18839704, 23549630, 37679408, 47099260, 94198520, 188397040]

約数ペア:

[(1, 188397040), (2, 94198520), (4, 47099260), (5, 37679408), (8, 23549630), (10, 18839704), (13, 14492080), (16, 11774815), (20, 9419852), (26, 7246040), (40, 4709926), (52, 3623020), (65, 2898416), (80, 2354963), (104, 1811510), (107, 1760720), (130, 1449208), (208, 905755), (214, 880360), (260, 724604), (428, 440180), (520, 362302), (535, 352144), (856, 220090), (1040, 181151), (1070, 176072), (1391, 135440), (1693, 111280), (1712, 110045), (2140, 88036), (2782, 67720), (3386, 55640), (4280, 44018), (5564, 33860), (6772, 27820), (6955, 27088), (8465, 22256), (8560, 22009), (11128, 16930), (13544, 13910)]