204996472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79333}}^1$

素因数の和:79375

約数の個数: 32

約数和(自身を含む): 428403600

約数和(自身を除く): 223407128

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 79333, 158666, 317332, 634664, 1348661, 1507327, 2697322, 3014654, 5394644, 6029308, 10789288, 12058616, 25624559, 51249118, 102498236, 204996472]

約数ペア:

[(1, 204996472), (2, 102498236), (4, 51249118), (8, 25624559), (17, 12058616), (19, 10789288), (34, 6029308), (38, 5394644), (68, 3014654), (76, 2697322), (136, 1507327), (152, 1348661), (323, 634664), (646, 317332), (1292, 158666), (2584, 79333)]