157681108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3739}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 297614240

約数和(自身を除く): 139933132

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 3739, 7478, 10543, 14956, 21086, 42172, 48607, 97214, 194428, 3032329, 6064658, 12129316, 39420277, 78840554, 157681108]

約数ペア:

[(1, 157681108), (2, 78840554), (4, 39420277), (13, 12129316), (26, 6064658), (52, 3032329), (811, 194428), (1622, 97214), (3244, 48607), (3739, 42172), (7478, 21086), (10543, 14956)]