140119504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40357}}^1$

素因数の和:40403

約数の個数: 40

約数和(自身を含む): 320281088

約数和(自身を除く): 180161584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 40357, 80714, 161428, 282499, 322856, 564998, 645712, 1129996, 1251067, 2259992, 2502134, 4519984, 5004268, 8757469, 10008536, 17514938, 20017072, 35029876, 70059752, 140119504]

約数ペア:

[(1, 140119504), (2, 70059752), (4, 35029876), (7, 20017072), (8, 17514938), (14, 10008536), (16, 8757469), (28, 5004268), (31, 4519984), (56, 2502134), (62, 2259992), (112, 1251067), (124, 1129996), (217, 645712), (248, 564998), (434, 322856), (496, 282499), (868, 161428), (1736, 80714), (3472, 40357)]