177305440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85243}}^1$

素因数の和:85271

約数の個数: 48

約数和(自身を含む): 451111248

約数和(自身を除く): 273805808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 85243, 170486, 340972, 426215, 681944, 852430, 1108159, 1363888, 1704860, 2216318, 2727776, 3409720, 4432636, 5540795, 6819440, 8865272, 11081590, 13638880, 17730544, 22163180, 35461088, 44326360, 88652720, 177305440]

約数ペア:

[(1, 177305440), (2, 88652720), (4, 44326360), (5, 35461088), (8, 22163180), (10, 17730544), (13, 13638880), (16, 11081590), (20, 8865272), (26, 6819440), (32, 5540795), (40, 4432636), (52, 3409720), (65, 2727776), (80, 2216318), (104, 1704860), (130, 1363888), (160, 1108159), (208, 852430), (260, 681944), (416, 426215), (520, 340972), (1040, 170486), (2080, 85243)]