201298904

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 406161000

約数和(自身を除く): 204862096

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 289, 332, 578, 664, 1049, 1156, 1411, 2098, 2312, 2822, 4196, 5644, 8392, 11288, 17833, 23987, 35666, 47974, 71332, 87067, 95948, 142664, 174134, 191896, 303161, 348268, 606322, 696536, 1212644, 1480139, 2425288, 2960278, 5920556, 11841112, 25162363, 50324726, 100649452, 201298904]

約数ペア:

[(1, 201298904), (2, 100649452), (4, 50324726), (8, 25162363), (17, 11841112), (34, 5920556), (68, 2960278), (83, 2425288), (136, 1480139), (166, 1212644), (289, 696536), (332, 606322), (578, 348268), (664, 303161), (1049, 191896), (1156, 174134), (1411, 142664), (2098, 95948), (2312, 87067), (2822, 71332), (4196, 47974), (5644, 35666), (8392, 23987), (11288, 17833)]