166158512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 363810048

約数和(自身を除く): 197651536

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 292, 353, 403, 496, 584, 706, 806, 949, 1168, 1412, 1612, 1898, 2263, 2824, 3224, 3796, 4526, 4589, 5648, 6448, 7592, 9052, 9178, 10943, 15184, 18104, 18356, 21886, 25769, 29419, 36208, 36712, 43772, 51538, 58838, 73424, 87544, 103076, 117676, 142259, 175088, 206152, 235352, 284518, 334997, 412304, 470704, 569036, 669994, 798839, 1138072, 1339988, 1597678, 2276144, 2679976, 3195356, 5359952, 6390712, 10384907, 12781424, 20769814, 41539628, 83079256, 166158512]

約数ペア:

[(1, 166158512), (2, 83079256), (4, 41539628), (8, 20769814), (13, 12781424), (16, 10384907), (26, 6390712), (31, 5359952), (52, 3195356), (62, 2679976), (73, 2276144), (104, 1597678), (124, 1339988), (146, 1138072), (208, 798839), (248, 669994), (292, 569036), (353, 470704), (403, 412304), (496, 334997), (584, 284518), (706, 235352), (806, 206152), (949, 175088), (1168, 142259), (1412, 117676), (1612, 103076), (1898, 87544), (2263, 73424), (2824, 58838), (3224, 51538), (3796, 43772), (4526, 36712), (4589, 36208), (5648, 29419), (6448, 25769), (7592, 21886), (9052, 18356), (9178, 18104), (10943, 15184)]