201530104

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 407708280

約数和(自身を除く): 206178176

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 289, 536, 578, 1139, 1156, 1301, 2278, 2312, 2602, 4556, 5204, 9112, 10408, 19363, 22117, 38726, 44234, 77452, 87167, 88468, 154904, 174334, 176936, 348668, 375989, 697336, 751978, 1481839, 1503956, 2963678, 3007912, 5927356, 11854712, 25191263, 50382526, 100765052, 201530104]

約数ペア:

[(1, 201530104), (2, 100765052), (4, 50382526), (8, 25191263), (17, 11854712), (34, 5927356), (67, 3007912), (68, 2963678), (134, 1503956), (136, 1481839), (268, 751978), (289, 697336), (536, 375989), (578, 348668), (1139, 176936), (1156, 174334), (1301, 154904), (2278, 88468), (2312, 87167), (2602, 77452), (4556, 44234), (5204, 38726), (9112, 22117), (10408, 19363)]