141538628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10752

約数の個数: 48

約数和(自身を含む): 316022784

約数和(自身を除く): 174484156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 10687, 13244, 21374, 42748, 74809, 117557, 149618, 235114, 299236, 459541, 470228, 822899, 919082, 1645798, 1838164, 3216787, 3291596, 5054951, 6433574, 10109902, 12867148, 20219804, 35384657, 70769314, 141538628]

約数ペア:

[(1, 141538628), (2, 70769314), (4, 35384657), (7, 20219804), (11, 12867148), (14, 10109902), (22, 6433574), (28, 5054951), (43, 3291596), (44, 3216787), (77, 1838164), (86, 1645798), (154, 919082), (172, 822899), (301, 470228), (308, 459541), (473, 299236), (602, 235114), (946, 149618), (1204, 117557), (1892, 74809), (3311, 42748), (6622, 21374), (10687, 13244)]