201724744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{6197}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 408696120

約数和(自身を除く): 206971376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 6197, 8138, 12394, 16276, 24788, 32552, 49576, 80561, 161122, 322244, 644488, 1939661, 3879322, 7758644, 15517288, 25215593, 50431186, 100862372, 201724744]

約数ペア:

[(1, 201724744), (2, 100862372), (4, 50431186), (8, 25215593), (13, 15517288), (26, 7758644), (52, 3879322), (104, 1939661), (313, 644488), (626, 322244), (1252, 161122), (2504, 80561), (4069, 49576), (6197, 32552), (8138, 24788), (12394, 16276)]