131477814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 313958736

約数和(自身を除く): 182480922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 151, 183, 234, 302, 366, 453, 549, 793, 906, 1098, 1359, 1586, 1963, 2379, 2718, 3721, 3926, 4758, 5889, 7137, 7442, 9211, 11163, 11778, 14274, 17667, 18422, 22326, 27633, 33489, 35334, 48373, 55266, 66978, 82899, 96746, 119743, 145119, 165798, 239486, 290238, 359229, 435357, 561871, 718458, 870714, 1077687, 1123742, 1685613, 2155374, 3371226, 5056839, 7304323, 10113678, 14608646, 21912969, 43825938, 65738907, 131477814]

約数ペア:

[(1, 131477814), (2, 65738907), (3, 43825938), (6, 21912969), (9, 14608646), (13, 10113678), (18, 7304323), (26, 5056839), (39, 3371226), (61, 2155374), (78, 1685613), (117, 1123742), (122, 1077687), (151, 870714), (183, 718458), (234, 561871), (302, 435357), (366, 359229), (453, 290238), (549, 239486), (793, 165798), (906, 145119), (1098, 119743), (1359, 96746), (1586, 82899), (1963, 66978), (2379, 55266), (2718, 48373), (3721, 35334), (3926, 33489), (4758, 27633), (5889, 22326), (7137, 18422), (7442, 17667), (9211, 14274), (11163, 11778)]