203004004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{25087}}^1$

素因数の和:25132

約数の個数: 36

約数和(自身を含む): 431312896

約数和(自身を除く): 228308892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 25087, 50174, 100348, 175609, 351218, 426479, 702436, 852958, 1705916, 2985353, 5970706, 7250143, 11941412, 14500286, 29000572, 50751001, 101502002, 203004004]

約数ペア:

[(1, 203004004), (2, 101502002), (4, 50751001), (7, 29000572), (14, 14500286), (17, 11941412), (28, 7250143), (34, 5970706), (68, 2985353), (119, 1705916), (238, 852958), (289, 702436), (476, 426479), (578, 351218), (1156, 175609), (2023, 100348), (4046, 50174), (8092, 25087)]