1264158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 3194880

約数和(自身を除く): 1930722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 127, 158, 237, 254, 381, 474, 553, 711, 762, 889, 1106, 1143, 1422, 1659, 1778, 2286, 2667, 3318, 4977, 5334, 8001, 9954, 10033, 16002, 20066, 30099, 60198, 70231, 90297, 140462, 180594, 210693, 421386, 632079, 1264158]

約数ペア:

[(1, 1264158), (2, 632079), (3, 421386), (6, 210693), (7, 180594), (9, 140462), (14, 90297), (18, 70231), (21, 60198), (42, 30099), (63, 20066), (79, 16002), (126, 10033), (127, 9954), (158, 8001), (237, 5334), (254, 4977), (381, 3318), (474, 2667), (553, 2286), (711, 1778), (762, 1659), (889, 1422), (1106, 1143)]