239149744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{879227}}^1$

素因数の和:879252

約数の個数: 20

約数和(自身を含む): 490609224

約数和(自身を除く): 251459480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 879227, 1758454, 3516908, 7033816, 14067632, 14946859, 29893718, 59787436, 119574872, 239149744]

約数ペア:

[(1, 239149744), (2, 119574872), (4, 59787436), (8, 29893718), (16, 14946859), (17, 14067632), (34, 7033816), (68, 3516908), (136, 1758454), (272, 879227)]