121564736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{99971}}^1$

素因数の和:100002

約数の個数: 28

約数和(自身を含む): 253928880

約数和(自身を除く): 132364144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 99971, 199942, 399884, 799768, 1599536, 1899449, 3199072, 3798898, 6398144, 7597796, 15195592, 30391184, 60782368, 121564736]

約数ペア:

[(1, 121564736), (2, 60782368), (4, 30391184), (8, 15195592), (16, 7597796), (19, 6398144), (32, 3798898), (38, 3199072), (64, 1899449), (76, 1599536), (152, 799768), (304, 399884), (608, 199942), (1216, 99971)]