131407146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 308730240

約数和(自身を除く): 177323094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3719, 3926, 5889, 7438, 11157, 11778, 17667, 22314, 33471, 35334, 48347, 66942, 96694, 145041, 290082, 435123, 561569, 870246, 1123138, 1684707, 3369414, 5054121, 7300397, 10108242, 14600794, 21901191, 43802382, 65703573, 131407146]

約数ペア:

[(1, 131407146), (2, 65703573), (3, 43802382), (6, 21901191), (9, 14600794), (13, 10108242), (18, 7300397), (26, 5054121), (39, 3369414), (78, 1684707), (117, 1123138), (151, 870246), (234, 561569), (302, 435123), (453, 290082), (906, 145041), (1359, 96694), (1963, 66942), (2718, 48347), (3719, 35334), (3926, 33471), (5889, 22314), (7438, 17667), (11157, 11778)]