401367020168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{23279}}^1\times {\mathrm{27281}}^1$

素因数の和:50645

約数の個数: 32

約数和(自身を含む): 762149952000

約数和(自身を除く): 360782931832

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 23279, 27281, 46558, 54562, 93116, 109124, 186232, 218248, 1839041, 2155199, 3678082, 4310398, 7356164, 8620796, 14712328, 17241592, 635074399, 1270148798, 2540297596, 5080595192, 50170877521, 100341755042, 200683510084, 401367020168]

約数ペア:

[(1, 401367020168), (2, 200683510084), (4, 100341755042), (8, 50170877521), (79, 5080595192), (158, 2540297596), (316, 1270148798), (632, 635074399), (23279, 17241592), (27281, 14712328), (46558, 8620796), (54562, 7356164), (93116, 4310398), (109124, 3678082), (186232, 2155199), (218248, 1839041)]