137068090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 266748768

約数和(自身を除く): 129680678

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 883, 1634, 1766, 1805, 3610, 4085, 4415, 8170, 8830, 15523, 16777, 31046, 33554, 37969, 75938, 77615, 83885, 155230, 167770, 189845, 318763, 379690, 637526, 721411, 1442822, 1593815, 3187630, 3607055, 7214110, 13706809, 27413618, 68534045, 137068090]

約数ペア:

[(1, 137068090), (2, 68534045), (5, 27413618), (10, 13706809), (19, 7214110), (38, 3607055), (43, 3187630), (86, 1593815), (95, 1442822), (190, 721411), (215, 637526), (361, 379690), (430, 318763), (722, 189845), (817, 167770), (883, 155230), (1634, 83885), (1766, 77615), (1805, 75938), (3610, 37969), (4085, 33554), (4415, 31046), (8170, 16777), (8830, 15523)]