212381736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1264177}}^1$

素因数の和:1264193

約数の個数: 32

約数和(自身を含む): 606805440

約数和(自身を除く): 394423704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1264177, 2528354, 3792531, 5056708, 7585062, 8849239, 10113416, 15170124, 17698478, 26547717, 30340248, 35396956, 53095434, 70793912, 106190868, 212381736]

約数ペア:

[(1, 212381736), (2, 106190868), (3, 70793912), (4, 53095434), (6, 35396956), (7, 30340248), (8, 26547717), (12, 17698478), (14, 15170124), (21, 10113416), (24, 8849239), (28, 7585062), (42, 5056708), (56, 3792531), (84, 2528354), (168, 1264177)]