209314914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 257245086

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 53, 62, 93, 102, 106, 159, 186, 318, 527, 901, 1054, 1249, 1581, 1643, 1802, 2498, 2703, 3162, 3286, 3747, 4929, 5406, 7494, 9858, 21233, 27931, 38719, 42466, 55862, 63699, 66197, 77438, 83793, 116157, 127398, 132394, 167586, 198591, 232314, 397182, 658223, 1125349, 1316446, 1974669, 2052107, 2250698, 3376047, 3949338, 4104214, 6156321, 6752094, 12312642, 34885819, 69771638, 104657457, 209314914]

約数ペア:

[(1, 209314914), (2, 104657457), (3, 69771638), (6, 34885819), (17, 12312642), (31, 6752094), (34, 6156321), (51, 4104214), (53, 3949338), (62, 3376047), (93, 2250698), (102, 2052107), (106, 1974669), (159, 1316446), (186, 1125349), (318, 658223), (527, 397182), (901, 232314), (1054, 198591), (1249, 167586), (1581, 132394), (1643, 127398), (1802, 116157), (2498, 83793), (2703, 77438), (3162, 66197), (3286, 63699), (3747, 55862), (4929, 42466), (5406, 38719), (7494, 27931), (9858, 21233)]