208887270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148147}}^1$

素因数の和:148204

約数の個数: 32

約数和(自身を含む): 511999488

約数和(自身を除く): 303112218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 148147, 296294, 444441, 740735, 888882, 1481470, 2222205, 4444410, 6962909, 13925818, 20888727, 34814545, 41777454, 69629090, 104443635, 208887270]

約数ペア:

[(1, 208887270), (2, 104443635), (3, 69629090), (5, 41777454), (6, 34814545), (10, 20888727), (15, 13925818), (30, 6962909), (47, 4444410), (94, 2222205), (141, 1481470), (235, 888882), (282, 740735), (470, 444441), (705, 296294), (1410, 148147)]