201423208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 460028160

約数和(自身を除く): 258604952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 173, 238, 346, 476, 692, 952, 1211, 1223, 1384, 2422, 2446, 2941, 4844, 4892, 5882, 8561, 9688, 9784, 11764, 17122, 20587, 20791, 23528, 34244, 41174, 41582, 68488, 82348, 83164, 145537, 164696, 166328, 211579, 291074, 423158, 582148, 846316, 1164296, 1481053, 1692632, 2962106, 3596843, 5924212, 7193686, 11848424, 14387372, 25177901, 28774744, 50355802, 100711604, 201423208]

約数ペア:

[(1, 201423208), (2, 100711604), (4, 50355802), (7, 28774744), (8, 25177901), (14, 14387372), (17, 11848424), (28, 7193686), (34, 5924212), (56, 3596843), (68, 2962106), (119, 1692632), (136, 1481053), (173, 1164296), (238, 846316), (346, 582148), (476, 423158), (692, 291074), (952, 211579), (1211, 166328), (1223, 164696), (1384, 145537), (2422, 83164), (2446, 82348), (2941, 68488), (4844, 41582), (4892, 41174), (5882, 34244), (8561, 23528), (9688, 20791), (9784, 20587), (11764, 17122)]