204530790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{158551}}^1$

素因数の和:158604

約数の個数: 32

約数和(自身を含む): 502292736

約数和(自身を除く): 297761946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 158551, 317102, 475653, 792755, 951306, 1585510, 2378265, 4756530, 6817693, 13635386, 20453079, 34088465, 40906158, 68176930, 102265395, 204530790]

約数ペア:

[(1, 204530790), (2, 102265395), (3, 68176930), (5, 40906158), (6, 34088465), (10, 20453079), (15, 13635386), (30, 6817693), (43, 4756530), (86, 2378265), (129, 1585510), (215, 951306), (258, 792755), (430, 475653), (645, 317102), (1290, 158551)]