157055561860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11903}}^1\times {\mathrm{16091}}^1$

素因数の和:28044

約数の個数: 48

約数和(自身を含む): 337910372352

約数和(自身を除く): 180854810492

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11903, 16091, 23806, 32182, 47612, 59515, 64364, 80455, 119030, 160910, 238060, 321820, 488023, 659731, 976046, 1319462, 1952092, 2440115, 2638924, 3298655, 4880230, 6597310, 9760460, 13194620, 191531173, 383062346, 766124692, 957655865, 1915311730, 3830623460, 7852778093, 15705556186, 31411112372, 39263890465, 78527780930, 157055561860]

約数ペア:

[(1, 157055561860), (2, 78527780930), (4, 39263890465), (5, 31411112372), (10, 15705556186), (20, 7852778093), (41, 3830623460), (82, 1915311730), (164, 957655865), (205, 766124692), (410, 383062346), (820, 191531173), (11903, 13194620), (16091, 9760460), (23806, 6597310), (32182, 4880230), (47612, 3298655), (59515, 2638924), (64364, 2440115), (80455, 1952092), (119030, 1319462), (160910, 976046), (238060, 659731), (321820, 488023)]