166996998

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{63113}}^1$

素因数の和:63138

約数の個数: 48

約数和(自身を含む): 431699760

約数和(自身を除く): 264702762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 63113, 126226, 189339, 378678, 441791, 568017, 883582, 1136034, 1325373, 1704051, 2650746, 3092537, 3408102, 3976119, 6185074, 7952238, 9277611, 11928357, 18555222, 23856714, 27832833, 55665666, 83498499, 166996998]

約数ペア:

[(1, 166996998), (2, 83498499), (3, 55665666), (6, 27832833), (7, 23856714), (9, 18555222), (14, 11928357), (18, 9277611), (21, 7952238), (27, 6185074), (42, 3976119), (49, 3408102), (54, 3092537), (63, 2650746), (98, 1704051), (126, 1325373), (147, 1136034), (189, 883582), (294, 568017), (378, 441791), (441, 378678), (882, 189339), (1323, 126226), (2646, 63113)]