149666072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 289094400

約数和(自身を除く): 139428328

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1528, 2389, 4778, 7831, 9556, 15662, 19112, 31324, 62648, 97949, 195898, 391796, 456299, 783592, 912598, 1825196, 3650392, 18708259, 37416518, 74833036, 149666072]

約数ペア:

[(1, 149666072), (2, 74833036), (4, 37416518), (8, 18708259), (41, 3650392), (82, 1825196), (164, 912598), (191, 783592), (328, 456299), (382, 391796), (764, 195898), (1528, 97949), (2389, 62648), (4778, 31324), (7831, 19112), (9556, 15662)]