168429996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{222791}}^1$

素因数の和:222811

約数の個数: 48

約数和(自身を含む): 499054080

約数和(自身を除く): 330624084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 222791, 445582, 668373, 891164, 1336746, 1559537, 2005119, 2673492, 3119074, 4010238, 4678611, 6015357, 6238148, 8020476, 9357222, 12030714, 14035833, 18714444, 24061428, 28071666, 42107499, 56143332, 84214998, 168429996]

約数ペア:

[(1, 168429996), (2, 84214998), (3, 56143332), (4, 42107499), (6, 28071666), (7, 24061428), (9, 18714444), (12, 14035833), (14, 12030714), (18, 9357222), (21, 8020476), (27, 6238148), (28, 6015357), (36, 4678611), (42, 4010238), (54, 3119074), (63, 2673492), (84, 2005119), (108, 1559537), (126, 1336746), (189, 891164), (252, 668373), (378, 445582), (756, 222791)]