139831664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^2$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 329054832

約数和(自身を除く): 189223168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 271, 272, 476, 542, 952, 1084, 1897, 1904, 2168, 3794, 4336, 4607, 7588, 9214, 15176, 18428, 30352, 32249, 36856, 64498, 73441, 73712, 128996, 146882, 257992, 293764, 514087, 515984, 587528, 1028174, 1175056, 1248497, 2056348, 2496994, 4112696, 4993988, 8225392, 8739479, 9987976, 17478958, 19975952, 34957916, 69915832, 139831664]

約数ペア:

[(1, 139831664), (2, 69915832), (4, 34957916), (7, 19975952), (8, 17478958), (14, 9987976), (16, 8739479), (17, 8225392), (28, 4993988), (34, 4112696), (56, 2496994), (68, 2056348), (112, 1248497), (119, 1175056), (136, 1028174), (238, 587528), (271, 515984), (272, 514087), (476, 293764), (542, 257992), (952, 146882), (1084, 128996), (1897, 73712), (1904, 73441), (2168, 64498), (3794, 36856), (4336, 32249), (4607, 30352), (7588, 18428), (9214, 15176)]