200642418

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{210317}}^1$

素因数の和:210378

約数の個数: 24

約数和(自身を含む): 442929708

約数和(自身を除く): 242287290

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 210317, 420634, 630951, 1261902, 1892853, 3785706, 11146801, 22293602, 33440403, 66880806, 100321209, 200642418]

約数ペア:

[(1, 200642418), (2, 100321209), (3, 66880806), (6, 33440403), (9, 22293602), (18, 11146801), (53, 3785706), (106, 1892853), (159, 1261902), (318, 630951), (477, 420634), (954, 210317)]