90902128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{334199}}^1$

素因数の和:334224

約数の個数: 20

約数和(自身を含む): 186483600

約数和(自身を除く): 95581472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 334199, 668398, 1336796, 2673592, 5347184, 5681383, 11362766, 22725532, 45451064, 90902128]

約数ペア:

[(1, 90902128), (2, 45451064), (4, 22725532), (8, 11362766), (16, 5681383), (17, 5347184), (34, 2673592), (68, 1336796), (136, 668398), (272, 334199)]