189156979768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1\times {\mathrm{1009}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 361637287200

約数和(自身を除く): 172480307432

約数列:

[1, 2, 4, 8, 67, 134, 268, 397, 536, 794, 881, 1009, 1588, 1762, 2018, 3176, 3524, 4036, 7048, 8072, 26599, 53198, 59027, 67603, 106396, 118054, 135206, 212792, 236108, 270412, 349757, 400573, 472216, 540824, 699514, 801146, 888929, 1399028, 1602292, 1777858, 2798056, 3204584, 3555716, 7111432, 23433719, 26838391, 46867438, 53676782, 59558243, 93734876, 107353564, 119116486, 187469752, 214707128, 238232972, 352904813, 476465944, 705809626, 1411619252, 2823238504, 23644622471, 47289244942, 94578489884, 189156979768]

約数ペア:

[(1, 189156979768), (2, 94578489884), (4, 47289244942), (8, 23644622471), (67, 2823238504), (134, 1411619252), (268, 705809626), (397, 476465944), (536, 352904813), (794, 238232972), (881, 214707128), (1009, 187469752), (1588, 119116486), (1762, 107353564), (2018, 93734876), (3176, 59558243), (3524, 53676782), (4036, 46867438), (7048, 26838391), (8072, 23433719), (26599, 7111432), (53198, 3555716), (59027, 3204584), (67603, 2798056), (106396, 1777858), (118054, 1602292), (135206, 1399028), (212792, 888929), (236108, 801146), (270412, 699514), (349757, 540824), (400573, 472216)]