146976856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74381}}^1$

素因数の和:74419

約数の個数: 32

約数和(自身を含む): 312404400

約数和(自身を除く): 165427544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 74381, 148762, 297524, 595048, 966953, 1413239, 1933906, 2826478, 3867812, 5652956, 7735624, 11305912, 18372107, 36744214, 73488428, 146976856]

約数ペア:

[(1, 146976856), (2, 73488428), (4, 36744214), (8, 18372107), (13, 11305912), (19, 7735624), (26, 5652956), (38, 3867812), (52, 2826478), (76, 1933906), (104, 1413239), (152, 966953), (247, 595048), (494, 297524), (988, 148762), (1976, 74381)]