199894534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9437}}^1$

素因数の和:9552

約数の個数: 32

約数和(自身を含む): 366949440

約数和(自身を除く): 167054906

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 9437, 10591, 18874, 21182, 66059, 132118, 160429, 320858, 839893, 1123003, 1679786, 2246006, 5879251, 11758502, 14278181, 28556362, 99947267, 199894534]

約数ペア:

[(1, 199894534), (2, 99947267), (7, 28556362), (14, 14278181), (17, 11758502), (34, 5879251), (89, 2246006), (119, 1679786), (178, 1123003), (238, 839893), (623, 320858), (1246, 160429), (1513, 132118), (3026, 66059), (9437, 21182), (10591, 18874)]