128307846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7321}}^1$

素因数の和:7476

約数の個数: 32

約数和(自身を含む): 269918208

約数和(自身を除く): 141610362

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 7321, 8763, 14642, 17526, 21963, 43926, 168383, 336766, 505149, 929767, 1010298, 1859534, 2789301, 5578602, 21384641, 42769282, 64153923, 128307846]

約数ペア:

[(1, 128307846), (2, 64153923), (3, 42769282), (6, 21384641), (23, 5578602), (46, 2789301), (69, 1859534), (127, 1010298), (138, 929767), (254, 505149), (381, 336766), (762, 168383), (2921, 43926), (5842, 21963), (7321, 17526), (8763, 14642)]