189705368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2311}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 368440320

約数和(自身を除く): 178734952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 1324, 2311, 2648, 4622, 9244, 10261, 18488, 20522, 41044, 71641, 82088, 143282, 286564, 573128, 764941, 1529882, 3059764, 6119528, 23713171, 47426342, 94852684, 189705368]

約数ペア:

[(1, 189705368), (2, 94852684), (4, 47426342), (8, 23713171), (31, 6119528), (62, 3059764), (124, 1529882), (248, 764941), (331, 573128), (662, 286564), (1324, 143282), (2311, 82088), (2648, 71641), (4622, 41044), (9244, 20522), (10261, 18488)]