166347384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990163}}^1$

素因数の和:990179

約数の個数: 32

約数和(自身を含む): 475278720

約数和(自身を除く): 308931336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990163, 1980326, 2970489, 3960652, 5940978, 6931141, 7921304, 11881956, 13862282, 20793423, 23763912, 27724564, 41586846, 55449128, 83173692, 166347384]

約数ペア:

[(1, 166347384), (2, 83173692), (3, 55449128), (4, 41586846), (6, 27724564), (7, 23763912), (8, 20793423), (12, 13862282), (14, 11881956), (21, 7921304), (24, 6931141), (28, 5940978), (42, 3960652), (56, 2970489), (84, 1980326), (168, 990163)]