147202040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 337944960

約数和(自身を除く): 190742920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 163, 211, 214, 326, 422, 428, 535, 652, 815, 844, 856, 1055, 1070, 1304, 1630, 1688, 2110, 2140, 3260, 4220, 4280, 6520, 8440, 17441, 22577, 34393, 34882, 45154, 68786, 69764, 87205, 90308, 112885, 137572, 139528, 171965, 174410, 180616, 225770, 275144, 343930, 348820, 451540, 687860, 697640, 903080, 1375720, 3680051, 7360102, 14720204, 18400255, 29440408, 36800510, 73601020, 147202040]

約数ペア:

[(1, 147202040), (2, 73601020), (4, 36800510), (5, 29440408), (8, 18400255), (10, 14720204), (20, 7360102), (40, 3680051), (107, 1375720), (163, 903080), (211, 697640), (214, 687860), (326, 451540), (422, 348820), (428, 343930), (535, 275144), (652, 225770), (815, 180616), (844, 174410), (856, 171965), (1055, 139528), (1070, 137572), (1304, 112885), (1630, 90308), (1688, 87205), (2110, 69764), (2140, 68786), (3260, 45154), (4220, 34882), (4280, 34393), (6520, 22577), (8440, 17441)]