130668016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11617}}^1$

素因数の和:11681

約数の個数: 40

約数和(自身を含む): 273720080

約数和(自身を除く): 143052064

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 11617, 23234, 46468, 92936, 185872, 220723, 429829, 441446, 859658, 882892, 1719316, 1765784, 3438632, 3531568, 6877264, 8166751, 16333502, 32667004, 65334008, 130668016]

約数ペア:

[(1, 130668016), (2, 65334008), (4, 32667004), (8, 16333502), (16, 8166751), (19, 6877264), (37, 3531568), (38, 3438632), (74, 1765784), (76, 1719316), (148, 882892), (152, 859658), (296, 441446), (304, 429829), (592, 220723), (703, 185872), (1406, 92936), (2812, 46468), (5624, 23234), (11248, 11617)]