212796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 563472

約数和(自身を除く): 350676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 771, 828, 1028, 1542, 2313, 3084, 4626, 5911, 9252, 11822, 17733, 23644, 35466, 53199, 70932, 106398, 212796]

約数ペア:

[(1, 212796), (2, 106398), (3, 70932), (4, 53199), (6, 35466), (9, 23644), (12, 17733), (18, 11822), (23, 9252), (36, 5911), (46, 4626), (69, 3084), (92, 2313), (138, 1542), (207, 1028), (257, 828), (276, 771), (414, 514)]