154136478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13568

約数の個数: 32

約数和(自身を含む): 325575936

約数和(自身を除く): 171439458

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 3818, 5727, 11454, 13457, 26914, 40371, 80742, 309511, 619022, 928533, 1116931, 1857066, 2233862, 3350793, 6701586, 25689413, 51378826, 77068239, 154136478]

約数ペア:

[(1, 154136478), (2, 77068239), (3, 51378826), (6, 25689413), (23, 6701586), (46, 3350793), (69, 2233862), (83, 1857066), (138, 1116931), (166, 928533), (249, 619022), (498, 309511), (1909, 80742), (3818, 40371), (5727, 26914), (11454, 13457)]