207980992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10061}}^1$

素因数の和:10109

約数の個数: 56

約数和(自身を含む): 460034640

約数和(自身を除く): 252053648

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10061, 10336, 20122, 20672, 40244, 80488, 160976, 171037, 191159, 321952, 342074, 382318, 643904, 684148, 764636, 1368296, 1529272, 2736592, 3058544, 3249703, 5473184, 6117088, 6499406, 10946368, 12234176, 12998812, 25997624, 51995248, 103990496, 207980992]

約数ペア:

[(1, 207980992), (2, 103990496), (4, 51995248), (8, 25997624), (16, 12998812), (17, 12234176), (19, 10946368), (32, 6499406), (34, 6117088), (38, 5473184), (64, 3249703), (68, 3058544), (76, 2736592), (136, 1529272), (152, 1368296), (272, 764636), (304, 684148), (323, 643904), (544, 382318), (608, 342074), (646, 321952), (1088, 191159), (1216, 171037), (1292, 160976), (2584, 80488), (5168, 40244), (10061, 20672), (10336, 20122)]