215837104

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 492825600

約数和(自身を除く): 276988496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 89, 112, 118, 178, 236, 356, 367, 413, 472, 623, 712, 734, 826, 944, 1246, 1424, 1468, 1652, 2492, 2569, 2936, 3304, 4984, 5138, 5251, 5872, 6608, 9968, 10276, 10502, 20552, 21004, 21653, 32663, 36757, 41104, 42008, 43306, 65326, 73514, 84016, 86612, 130652, 147028, 151571, 173224, 228641, 261304, 294056, 303142, 346448, 457282, 522608, 588112, 606284, 914564, 1212568, 1829128, 1927117, 2425136, 3658256, 3854234, 7708468, 13489819, 15416936, 26979638, 30833872, 53959276, 107918552, 215837104]

約数ペア:

[(1, 215837104), (2, 107918552), (4, 53959276), (7, 30833872), (8, 26979638), (14, 15416936), (16, 13489819), (28, 7708468), (56, 3854234), (59, 3658256), (89, 2425136), (112, 1927117), (118, 1829128), (178, 1212568), (236, 914564), (356, 606284), (367, 588112), (413, 522608), (472, 457282), (623, 346448), (712, 303142), (734, 294056), (826, 261304), (944, 228641), (1246, 173224), (1424, 151571), (1468, 147028), (1652, 130652), (2492, 86612), (2569, 84016), (2936, 73514), (3304, 65326), (4984, 43306), (5138, 42008), (5251, 41104), (5872, 36757), (6608, 32663), (9968, 21653), (10276, 21004), (10502, 20552)]