128930778

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{34603}}^1$

素因数の和:34640

約数の個数: 40

約数和(自身を含む): 301470048

約数和(自身を除く): 172539270

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 34603, 69206, 103809, 207618, 311427, 622854, 795869, 934281, 1591738, 1868562, 2387607, 2802843, 4775214, 5605686, 7162821, 14325642, 21488463, 42976926, 64465389, 128930778]

約数ペア:

[(1, 128930778), (2, 64465389), (3, 42976926), (6, 21488463), (9, 14325642), (18, 7162821), (23, 5605686), (27, 4775214), (46, 2802843), (54, 2387607), (69, 1868562), (81, 1591738), (138, 934281), (162, 795869), (207, 622854), (414, 311427), (621, 207618), (1242, 103809), (1863, 69206), (3726, 34603)]