191254340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 414046080

約数和(自身を除く): 222791740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 1303, 1790, 2606, 3580, 5212, 6515, 7339, 13030, 14678, 26060, 29356, 36695, 53423, 73390, 106846, 146780, 213692, 233237, 267115, 466474, 534230, 932948, 1068460, 1166185, 2332370, 4664740, 9562717, 19125434, 38250868, 47813585, 95627170, 191254340]

約数ペア:

[(1, 191254340), (2, 95627170), (4, 47813585), (5, 38250868), (10, 19125434), (20, 9562717), (41, 4664740), (82, 2332370), (164, 1166185), (179, 1068460), (205, 932948), (358, 534230), (410, 466474), (716, 267115), (820, 233237), (895, 213692), (1303, 146780), (1790, 106846), (2606, 73390), (3580, 53423), (5212, 36695), (6515, 29356), (7339, 26060), (13030, 14678)]