156715971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 73108029

約数列:

[1, 3, 19, 29, 57, 87, 113, 339, 551, 839, 1653, 2147, 2517, 3277, 6441, 9831, 15941, 24331, 47823, 62263, 72993, 94807, 186789, 284421, 462289, 1386867, 1801333, 2749403, 5403999, 8248209, 52238657, 156715971]

約数ペア:

[(1, 156715971), (3, 52238657), (19, 8248209), (29, 5403999), (57, 2749403), (87, 1801333), (113, 1386867), (339, 462289), (551, 284421), (839, 186789), (1653, 94807), (2147, 72993), (2517, 62263), (3277, 47823), (6441, 24331), (9831, 15941)]