200233930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6907}}^1$

素因数の和:7150

約数の個数: 32

約数和(自身を含む): 389942784

約数和(自身を除く): 189708854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 6907, 13814, 14495, 28990, 34535, 69070, 89791, 179582, 448955, 897910, 1540261, 3080522, 7701305, 15402610, 20023393, 40046786, 100116965, 200233930]

約数ペア:

[(1, 200233930), (2, 100116965), (5, 40046786), (10, 20023393), (13, 15402610), (26, 7701305), (65, 3080522), (130, 1540261), (223, 897910), (446, 448955), (1115, 179582), (2230, 89791), (2899, 69070), (5798, 34535), (6907, 28990), (13814, 14495)]