180923618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 104481502

約数列:

[1, 2, 43, 59, 86, 118, 181, 197, 362, 394, 2537, 5074, 7783, 8471, 10679, 11623, 15566, 16942, 21358, 23246, 35657, 71314, 459197, 499789, 918394, 999578, 1533251, 2103763, 3066502, 4207526, 90461809, 180923618]

約数ペア:

[(1, 180923618), (2, 90461809), (43, 4207526), (59, 3066502), (86, 2103763), (118, 1533251), (181, 999578), (197, 918394), (362, 499789), (394, 459197), (2537, 71314), (5074, 35657), (7783, 23246), (8471, 21358), (10679, 16942), (11623, 15566)]