145895414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 263988480

約数和(自身を除く): 118093066

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 643, 853, 1286, 1706, 4501, 5971, 9002, 11942, 12217, 16207, 24434, 32414, 85519, 113449, 171038, 226898, 548479, 1096958, 3839353, 7678706, 10421101, 20842202, 72947707, 145895414]

約数ペア:

[(1, 145895414), (2, 72947707), (7, 20842202), (14, 10421101), (19, 7678706), (38, 3839353), (133, 1096958), (266, 548479), (643, 226898), (853, 171038), (1286, 113449), (1706, 85519), (4501, 32414), (5971, 24434), (9002, 16207), (11942, 12217)]