156714532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 305462080

約数和(自身を除く): 148747548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 109, 172, 218, 436, 559, 643, 1118, 1286, 1417, 2236, 2572, 2834, 4687, 5668, 8359, 9374, 16718, 18748, 27649, 33436, 55298, 60931, 70087, 110596, 121862, 140174, 243724, 280348, 359437, 718874, 911131, 1437748, 1822262, 3013741, 3644524, 6027482, 12054964, 39178633, 78357266, 156714532]

約数ペア:

[(1, 156714532), (2, 78357266), (4, 39178633), (13, 12054964), (26, 6027482), (43, 3644524), (52, 3013741), (86, 1822262), (109, 1437748), (172, 911131), (218, 718874), (436, 359437), (559, 280348), (643, 243724), (1118, 140174), (1286, 121862), (1417, 110596), (2236, 70087), (2572, 60931), (2834, 55298), (4687, 33436), (5668, 27649), (8359, 18748), (9374, 16718)]