128232312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411001}}^1$

素因数の和:411023

約数の個数: 32

約数和(自身を含む): 345241680

約数和(自身を除く): 217009368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 411001, 822002, 1233003, 1644004, 2466006, 3288008, 4932012, 5343013, 9864024, 10686026, 16029039, 21372052, 32058078, 42744104, 64116156, 128232312]

約数ペア:

[(1, 128232312), (2, 64116156), (3, 42744104), (4, 32058078), (6, 21372052), (8, 16029039), (12, 10686026), (13, 9864024), (24, 5343013), (26, 4932012), (39, 3288008), (52, 2466006), (78, 1644004), (104, 1233003), (156, 822002), (312, 411001)]