201990770768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1917731}}^1$

素因数の和:1917995

約数の個数: 40

約数和(自身を含む): 406635893280

約数和(自身を除く): 204645122512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 227, 232, 454, 464, 908, 1816, 3632, 6583, 13166, 26332, 52664, 105328, 1917731, 3835462, 7670924, 15341848, 30683696, 55614199, 111228398, 222456796, 435324937, 444913592, 870649874, 889827184, 1741299748, 3482599496, 6965198992, 12624423173, 25248846346, 50497692692, 100995385384, 201990770768]

約数ペア:

[(1, 201990770768), (2, 100995385384), (4, 50497692692), (8, 25248846346), (16, 12624423173), (29, 6965198992), (58, 3482599496), (116, 1741299748), (227, 889827184), (232, 870649874), (454, 444913592), (464, 435324937), (908, 222456796), (1816, 111228398), (3632, 55614199), (6583, 30683696), (13166, 15341848), (26332, 7670924), (52664, 3835462), (105328, 1917731)]