194664620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{33679}}^1$

素因数の和:33722

約数の個数: 36

約数和(自身を含む): 434269920

約数和(自身を除く): 239605300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 33679, 67358, 134716, 168395, 336790, 572543, 673580, 1145086, 2290172, 2862715, 5725430, 9733231, 11450860, 19466462, 38932924, 48666155, 97332310, 194664620]

約数ペア:

[(1, 194664620), (2, 97332310), (4, 48666155), (5, 38932924), (10, 19466462), (17, 11450860), (20, 9733231), (34, 5725430), (68, 2862715), (85, 2290172), (170, 1145086), (289, 673580), (340, 572543), (578, 336790), (1156, 168395), (1445, 134716), (2890, 67358), (5780, 33679)]