131348178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 333365760

約数和(自身を除く): 202017582

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 953, 1178, 1209, 1482, 1767, 1906, 2223, 2418, 2859, 3534, 3627, 4446, 5301, 5718, 7254, 7657, 8577, 10602, 12389, 15314, 17154, 18107, 22971, 24778, 29543, 36214, 37167, 45942, 54321, 59086, 68913, 74334, 88629, 108642, 111501, 137826, 162963, 177258, 223002, 235391, 265887, 325926, 384059, 470782, 531774, 561317, 706173, 768118, 1122634, 1152177, 1412346, 1683951, 2118519, 2304354, 3367902, 3456531, 4237038, 5051853, 6913062, 7297121, 10103706, 14594242, 21891363, 43782726, 65674089, 131348178]

約数ペア:

[(1, 131348178), (2, 65674089), (3, 43782726), (6, 21891363), (9, 14594242), (13, 10103706), (18, 7297121), (19, 6913062), (26, 5051853), (31, 4237038), (38, 3456531), (39, 3367902), (57, 2304354), (62, 2118519), (78, 1683951), (93, 1412346), (114, 1152177), (117, 1122634), (171, 768118), (186, 706173), (234, 561317), (247, 531774), (279, 470782), (342, 384059), (403, 325926), (494, 265887), (558, 235391), (589, 223002), (741, 177258), (806, 162963), (953, 137826), (1178, 111501), (1209, 108642), (1482, 88629), (1767, 74334), (1906, 68913), (2223, 59086), (2418, 54321), (2859, 45942), (3534, 37167), (3627, 36214), (4446, 29543), (5301, 24778), (5718, 22971), (7254, 18107), (7657, 17154), (8577, 15314), (10602, 12389)]