142687792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22129}}^1$

素因数の和:22181

約数の個数: 40

約数和(自身を含む): 307341440

約数和(自身を除く): 164653648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22129, 44258, 88516, 177032, 287677, 354064, 575354, 685999, 1150708, 1371998, 2301416, 2743996, 4602832, 5487992, 8917987, 10975984, 17835974, 35671948, 71343896, 142687792]

約数ペア:

[(1, 142687792), (2, 71343896), (4, 35671948), (8, 17835974), (13, 10975984), (16, 8917987), (26, 5487992), (31, 4602832), (52, 2743996), (62, 2301416), (104, 1371998), (124, 1150708), (208, 685999), (248, 575354), (403, 354064), (496, 287677), (806, 177032), (1612, 88516), (3224, 44258), (6448, 22129)]