78471134

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 136878336

約数和(自身を除く): 58407202

約数列:

[1, 2, 7, 14, 137, 163, 251, 274, 326, 502, 959, 1141, 1757, 1918, 2282, 3514, 22331, 34387, 40913, 44662, 68774, 81826, 156317, 240709, 286391, 312634, 481418, 572782, 5605081, 11210162, 39235567, 78471134]

約数ペア:

[(1, 78471134), (2, 39235567), (7, 11210162), (14, 5605081), (137, 572782), (163, 481418), (251, 312634), (274, 286391), (326, 240709), (502, 156317), (959, 81826), (1141, 68774), (1757, 44662), (1918, 40913), (2282, 34387), (3514, 22331)]