190147340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 415273824

約数和(自身を除く): 225126484

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 2747, 3461, 5494, 6922, 10988, 13735, 13844, 17305, 27470, 34610, 54940, 69220, 141901, 231887, 283802, 463774, 567604, 709505, 927548, 1159435, 1419010, 2318870, 2838020, 4637740, 9507367, 19014734, 38029468, 47536835, 95073670, 190147340]

約数ペア:

[(1, 190147340), (2, 95073670), (4, 47536835), (5, 38029468), (10, 19014734), (20, 9507367), (41, 4637740), (67, 2838020), (82, 2318870), (134, 1419010), (164, 1159435), (205, 927548), (268, 709505), (335, 567604), (410, 463774), (670, 283802), (820, 231887), (1340, 141901), (2747, 69220), (3461, 54940), (5494, 34610), (6922, 27470), (10988, 17305), (13735, 13844)]