198016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 64

約数和(自身を含む): 514080

約数和(自身を除く): 316064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1456, 1547, 1664, 1768, 1904, 2176, 2912, 3094, 3536, 3808, 5824, 6188, 7072, 7616, 11648, 12376, 14144, 15232, 24752, 28288, 49504, 99008, 198016]

約数ペア:

[(1, 198016), (2, 99008), (4, 49504), (7, 28288), (8, 24752), (13, 15232), (14, 14144), (16, 12376), (17, 11648), (26, 7616), (28, 7072), (32, 6188), (34, 5824), (52, 3808), (56, 3536), (64, 3094), (68, 2912), (91, 2176), (104, 1904), (112, 1768), (119, 1664), (128, 1547), (136, 1456), (182, 1088), (208, 952), (221, 896), (224, 884), (238, 832), (272, 728), (364, 544), (416, 476), (442, 448)]