156691808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7724

約数の個数: 72

約数和(自身を含む): 386506512

約数和(自身を除く): 229814704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 7687, 10192, 15374, 20384, 30748, 53809, 61496, 99931, 107618, 122992, 199862, 215236, 245984, 376663, 399724, 430472, 699517, 753326, 799448, 860944, 1399034, 1506652, 1598896, 1721888, 2798068, 3013304, 3197792, 4896619, 5596136, 6026608, 9793238, 11192272, 12053216, 19586476, 22384544, 39172952, 78345904, 156691808]

約数ペア:

[(1, 156691808), (2, 78345904), (4, 39172952), (7, 22384544), (8, 19586476), (13, 12053216), (14, 11192272), (16, 9793238), (26, 6026608), (28, 5596136), (32, 4896619), (49, 3197792), (52, 3013304), (56, 2798068), (91, 1721888), (98, 1598896), (104, 1506652), (112, 1399034), (182, 860944), (196, 799448), (208, 753326), (224, 699517), (364, 430472), (392, 399724), (416, 376663), (637, 245984), (728, 215236), (784, 199862), (1274, 122992), (1456, 107618), (1568, 99931), (2548, 61496), (2912, 53809), (5096, 30748), (7687, 20384), (10192, 15374)]