163688

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 364800

約数和(自身を除く): 201112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 148, 158, 259, 296, 316, 518, 553, 632, 1036, 1106, 2072, 2212, 2923, 4424, 5846, 11692, 20461, 23384, 40922, 81844, 163688]

約数ペア:

[(1, 163688), (2, 81844), (4, 40922), (7, 23384), (8, 20461), (14, 11692), (28, 5846), (37, 4424), (56, 2923), (74, 2212), (79, 2072), (148, 1106), (158, 1036), (259, 632), (296, 553), (316, 518)]