168972678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{191579}}^1$

素因数の和:191601

約数の個数: 36

約数和(自身を含む): 425882340

約数和(自身を除く): 256909662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 191579, 383158, 574737, 1149474, 1341053, 1724211, 2682106, 3448422, 4023159, 8046318, 9387371, 12069477, 18774742, 24138954, 28162113, 56324226, 84486339, 168972678]

約数ペア:

[(1, 168972678), (2, 84486339), (3, 56324226), (6, 28162113), (7, 24138954), (9, 18774742), (14, 12069477), (18, 9387371), (21, 8046318), (42, 4023159), (49, 3448422), (63, 2682106), (98, 1724211), (126, 1341053), (147, 1149474), (294, 574737), (441, 383158), (882, 191579)]