203889690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{755147}}^1$

素因数の和:755163

約数の個数: 32

約数和(自身を含む): 543706560

約数和(自身を除く): 339816870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 755147, 1510294, 2265441, 3775735, 4530882, 6796323, 7551470, 11327205, 13592646, 20388969, 22654410, 33981615, 40777938, 67963230, 101944845, 203889690]

約数ペア:

[(1, 203889690), (2, 101944845), (3, 67963230), (5, 40777938), (6, 33981615), (9, 22654410), (10, 20388969), (15, 13592646), (18, 11327205), (27, 7551470), (30, 6796323), (45, 4530882), (54, 3775735), (90, 2265441), (135, 1510294), (270, 755147)]