127081206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 322779600

約数和(自身を除く): 195698394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 967, 1043, 1341, 1934, 2086, 2682, 2901, 3129, 5802, 6258, 6769, 7301, 8703, 9387, 13538, 14602, 17406, 18774, 20307, 21903, 40614, 43806, 47383, 60921, 65709, 94766, 121842, 131418, 142149, 144083, 284298, 288166, 426447, 432249, 852894, 864498, 1008581, 1296747, 2017162, 2593494, 3025743, 6051486, 7060067, 9077229, 14120134, 18154458, 21180201, 42360402, 63540603, 127081206]

約数ペア:

[(1, 127081206), (2, 63540603), (3, 42360402), (6, 21180201), (7, 18154458), (9, 14120134), (14, 9077229), (18, 7060067), (21, 6051486), (42, 3025743), (49, 2593494), (63, 2017162), (98, 1296747), (126, 1008581), (147, 864498), (149, 852894), (294, 432249), (298, 426447), (441, 288166), (447, 284298), (882, 144083), (894, 142149), (967, 131418), (1043, 121842), (1341, 94766), (1934, 65709), (2086, 60921), (2682, 47383), (2901, 43806), (3129, 40614), (5802, 21903), (6258, 20307), (6769, 18774), (7301, 17406), (8703, 14602), (9387, 13538)]