105395444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20129}}^1$

素因数の和:20168

約数の個数: 48

約数和(自身を含む): 243492480

約数和(自身を除く): 138097036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 20129, 40258, 80516, 140903, 221419, 281806, 342193, 442838, 563612, 684386, 885676, 1368772, 1549933, 2395351, 3099866, 3764123, 4790702, 6199732, 7528246, 9581404, 15056492, 26348861, 52697722, 105395444]

約数ペア:

[(1, 105395444), (2, 52697722), (4, 26348861), (7, 15056492), (11, 9581404), (14, 7528246), (17, 6199732), (22, 4790702), (28, 3764123), (34, 3099866), (44, 2395351), (68, 1549933), (77, 1368772), (119, 885676), (154, 684386), (187, 563612), (238, 442838), (308, 342193), (374, 281806), (476, 221419), (748, 140903), (1309, 80516), (2618, 40258), (5236, 20129)]