203900904

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{14827}}^1$

素因数の和:15030

約数の個数: 48

約数和(自身を含む): 555160320

約数和(自身を除く): 351259416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 14827, 29654, 44481, 59308, 88962, 118616, 133443, 177924, 266886, 355848, 533772, 1067544, 2831957, 5663914, 8495871, 11327828, 16991742, 22655656, 25487613, 33983484, 50975226, 67966968, 101950452, 203900904]

約数ペア:

[(1, 203900904), (2, 101950452), (3, 67966968), (4, 50975226), (6, 33983484), (8, 25487613), (9, 22655656), (12, 16991742), (18, 11327828), (24, 8495871), (36, 5663914), (72, 2831957), (191, 1067544), (382, 533772), (573, 355848), (764, 266886), (1146, 177924), (1528, 133443), (1719, 118616), (2292, 88962), (3438, 59308), (4584, 44481), (6876, 29654), (13752, 14827)]