131723896508

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1613}}^1\times {\mathrm{287549}}^1$

素因数の和:289237

約数の個数: 24

約数和(自身を含む): 233909272800

約数和(自身を除く): 102185376292

約数列:

[1, 2, 4, 71, 142, 284, 1613, 3226, 6452, 114523, 229046, 287549, 458092, 575098, 1150196, 20415979, 40831958, 81663916, 463816537, 927633074, 1855266148, 32930974127, 65861948254, 131723896508]

約数ペア:

[(1, 131723896508), (2, 65861948254), (4, 32930974127), (71, 1855266148), (142, 927633074), (284, 463816537), (1613, 81663916), (3226, 40831958), (6452, 20415979), (114523, 1150196), (229046, 575098), (287549, 458092)]