213732428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 461584704

約数和(自身を除く): 247852276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 601, 977, 1202, 1954, 2404, 3908, 4207, 6839, 7813, 8414, 12701, 13678, 15626, 16828, 25402, 27356, 31252, 50804, 54691, 88907, 109382, 177814, 218764, 355628, 587177, 1174354, 2348708, 4110239, 7633301, 8220478, 15266602, 16440956, 30533204, 53433107, 106866214, 213732428]

約数ペア:

[(1, 213732428), (2, 106866214), (4, 53433107), (7, 30533204), (13, 16440956), (14, 15266602), (26, 8220478), (28, 7633301), (52, 4110239), (91, 2348708), (182, 1174354), (364, 587177), (601, 355628), (977, 218764), (1202, 177814), (1954, 109382), (2404, 88907), (3908, 54691), (4207, 50804), (6839, 31252), (7813, 27356), (8414, 25402), (12701, 16828), (13678, 15626)]