216920434

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1\times {\mathrm{1163}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 328108320

約数和(自身を除く): 111187886

約数列:

[1, 2, 179, 358, 521, 1042, 1163, 2326, 93259, 186518, 208177, 416354, 605923, 1211846, 108460217, 216920434]

約数ペア:

[(1, 216920434), (2, 108460217), (179, 1211846), (358, 605923), (521, 416354), (1042, 208177), (1163, 186518), (2326, 93259)]