164888848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 339433632

約数和(自身を除く): 174544784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 1388, 1747, 2776, 3494, 5552, 5899, 6988, 11798, 13976, 23596, 27952, 29699, 47192, 59398, 94384, 118796, 237592, 475184, 606209, 1212418, 2424836, 4849672, 9699344, 10305553, 20611106, 41222212, 82444424, 164888848]

約数ペア:

[(1, 164888848), (2, 82444424), (4, 41222212), (8, 20611106), (16, 10305553), (17, 9699344), (34, 4849672), (68, 2424836), (136, 1212418), (272, 606209), (347, 475184), (694, 237592), (1388, 118796), (1747, 94384), (2776, 59398), (3494, 47192), (5552, 29699), (5899, 27952), (6988, 23596), (11798, 13976)]