203427110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 397160496

約数和(自身を除く): 193733386

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1523, 1805, 3046, 3515, 3610, 7030, 7615, 13357, 15230, 26714, 28937, 56351, 57874, 66785, 112702, 133570, 144685, 281755, 289370, 549803, 563510, 1070669, 1099606, 2141338, 2749015, 5353345, 5498030, 10706690, 20342711, 40685422, 101713555, 203427110]

約数ペア:

[(1, 203427110), (2, 101713555), (5, 40685422), (10, 20342711), (19, 10706690), (37, 5498030), (38, 5353345), (74, 2749015), (95, 2141338), (185, 1099606), (190, 1070669), (361, 563510), (370, 549803), (703, 289370), (722, 281755), (1406, 144685), (1523, 133570), (1805, 112702), (3046, 66785), (3515, 57874), (3610, 56351), (7030, 28937), (7615, 26714), (13357, 15230)]