129261072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86869}}^1$

素因数の和:86911

約数の個数: 40

約数和(自身を含む): 344700160

約数和(自身を除く): 215439088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 86869, 173738, 260607, 347476, 521214, 694952, 1042428, 1389904, 2084856, 2692939, 4169712, 5385878, 8078817, 10771756, 16157634, 21543512, 32315268, 43087024, 64630536, 129261072]

約数ペア:

[(1, 129261072), (2, 64630536), (3, 43087024), (4, 32315268), (6, 21543512), (8, 16157634), (12, 10771756), (16, 8078817), (24, 5385878), (31, 4169712), (48, 2692939), (62, 2084856), (93, 1389904), (124, 1042428), (186, 694952), (248, 521214), (372, 347476), (496, 260607), (744, 173738), (1488, 86869)]