155057148

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 399344400

約数和(自身を除く): 244287252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 149, 211, 274, 298, 411, 422, 447, 548, 596, 633, 822, 844, 894, 1233, 1266, 1341, 1644, 1788, 1899, 2466, 2532, 2682, 3798, 4932, 5364, 7596, 20413, 28907, 31439, 40826, 57814, 61239, 62878, 81652, 86721, 94317, 115628, 122478, 125756, 173442, 183717, 188634, 244956, 260163, 282951, 346884, 367434, 377268, 520326, 565902, 734868, 1040652, 1131804, 4307143, 8614286, 12921429, 17228572, 25842858, 38764287, 51685716, 77528574, 155057148]

約数ペア:

[(1, 155057148), (2, 77528574), (3, 51685716), (4, 38764287), (6, 25842858), (9, 17228572), (12, 12921429), (18, 8614286), (36, 4307143), (137, 1131804), (149, 1040652), (211, 734868), (274, 565902), (298, 520326), (411, 377268), (422, 367434), (447, 346884), (548, 282951), (596, 260163), (633, 244956), (822, 188634), (844, 183717), (894, 173442), (1233, 125756), (1266, 122478), (1341, 115628), (1644, 94317), (1788, 86721), (1899, 81652), (2466, 62878), (2532, 61239), (2682, 57814), (3798, 40826), (4932, 31439), (5364, 28907), (7596, 20413)]