167320872

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 460630170

約数和(自身を除く): 293309298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 461, 568, 639, 852, 922, 1278, 1383, 1704, 1844, 2556, 2766, 3688, 4149, 5041, 5112, 5532, 8298, 10082, 11064, 15123, 16596, 20164, 30246, 32731, 33192, 40328, 45369, 60492, 65462, 90738, 98193, 120984, 130924, 181476, 196386, 261848, 294579, 362952, 392772, 589158, 785544, 1178316, 2323901, 2356632, 4647802, 6971703, 9295604, 13943406, 18591208, 20915109, 27886812, 41830218, 55773624, 83660436, 167320872]

約数ペア:

[(1, 167320872), (2, 83660436), (3, 55773624), (4, 41830218), (6, 27886812), (8, 20915109), (9, 18591208), (12, 13943406), (18, 9295604), (24, 6971703), (36, 4647802), (71, 2356632), (72, 2323901), (142, 1178316), (213, 785544), (284, 589158), (426, 392772), (461, 362952), (568, 294579), (639, 261848), (852, 196386), (922, 181476), (1278, 130924), (1383, 120984), (1704, 98193), (1844, 90738), (2556, 65462), (2766, 60492), (3688, 45369), (4149, 40328), (5041, 33192), (5112, 32731), (5532, 30246), (8298, 20164), (10082, 16596), (11064, 15123)]