168120848

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19001}}^1$

素因数の和:19095

約数の個数: 40

約数和(自身を含む): 376999680

約数和(自身を除く): 208878832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 19001, 38002, 76004, 133007, 152008, 266014, 304016, 532028, 1064056, 1501079, 2128112, 3002158, 6004316, 10507553, 12008632, 21015106, 24017264, 42030212, 84060424, 168120848]

約数ペア:

[(1, 168120848), (2, 84060424), (4, 42030212), (7, 24017264), (8, 21015106), (14, 12008632), (16, 10507553), (28, 6004316), (56, 3002158), (79, 2128112), (112, 1501079), (158, 1064056), (316, 532028), (553, 304016), (632, 266014), (1106, 152008), (1264, 133007), (2212, 76004), (4424, 38002), (8848, 19001)]