131583738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 318753792

約数和(自身を除く): 187170054

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 169, 251, 282, 286, 338, 429, 502, 507, 517, 611, 753, 858, 1014, 1034, 1222, 1506, 1551, 1833, 1859, 2761, 3102, 3263, 3666, 3718, 5522, 5577, 6526, 6721, 7943, 8283, 9789, 11154, 11797, 13442, 15886, 16566, 19578, 20163, 23594, 23829, 35391, 35893, 40326, 42419, 47658, 70782, 71786, 84838, 87373, 107679, 127257, 129767, 153361, 174746, 215358, 254514, 259534, 262119, 306722, 389301, 460083, 466609, 524238, 778602, 920166, 933218, 1399827, 1686971, 1993693, 2799654, 3373942, 3987386, 5060913, 5981079, 10121826, 11962158, 21930623, 43861246, 65791869, 131583738]

約数ペア:

[(1, 131583738), (2, 65791869), (3, 43861246), (6, 21930623), (11, 11962158), (13, 10121826), (22, 5981079), (26, 5060913), (33, 3987386), (39, 3373942), (47, 2799654), (66, 1993693), (78, 1686971), (94, 1399827), (141, 933218), (143, 920166), (169, 778602), (251, 524238), (282, 466609), (286, 460083), (338, 389301), (429, 306722), (502, 262119), (507, 259534), (517, 254514), (611, 215358), (753, 174746), (858, 153361), (1014, 129767), (1034, 127257), (1222, 107679), (1506, 87373), (1551, 84838), (1833, 71786), (1859, 70782), (2761, 47658), (3102, 42419), (3263, 40326), (3666, 35893), (3718, 35391), (5522, 23829), (5577, 23594), (6526, 20163), (6721, 19578), (7943, 16566), (8283, 15886), (9789, 13442), (11154, 11797)]