201520392

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{12703}}^1$

素因数の和:13373

約数の個数: 32

約数和(自身を含む): 504602880

約数和(自身を除く): 303082488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 12703, 15864, 25406, 38109, 50812, 76218, 101624, 152436, 304872, 8396683, 16793366, 25190049, 33586732, 50380098, 67173464, 100760196, 201520392]

約数ペア:

[(1, 201520392), (2, 100760196), (3, 67173464), (4, 50380098), (6, 33586732), (8, 25190049), (12, 16793366), (24, 8396683), (661, 304872), (1322, 152436), (1983, 101624), (2644, 76218), (3966, 50812), (5288, 38109), (7932, 25406), (12703, 15864)]