202021912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4483}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 390646080

約数和(自身を除く): 188624168

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 4483, 5633, 8966, 11266, 17932, 22532, 35864, 45064, 192769, 385538, 587273, 771076, 1174546, 1542152, 2349092, 4698184, 25252739, 50505478, 101010956, 202021912]

約数ペア:

[(1, 202021912), (2, 101010956), (4, 50505478), (8, 25252739), (43, 4698184), (86, 2349092), (131, 1542152), (172, 1174546), (262, 771076), (344, 587273), (524, 385538), (1048, 192769), (4483, 45064), (5633, 35864), (8966, 22532), (11266, 17932)]