126723492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3377

約数の個数: 72

約数和(自身を含む): 368536896

約数和(自身を除く): 241813404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3203, 3297, 4396, 5652, 6406, 6594, 9609, 9891, 12812, 13188, 19218, 19782, 22421, 28827, 38436, 39564, 44842, 57654, 67263, 89684, 115308, 134526, 201789, 269052, 403578, 502871, 807156, 1005742, 1508613, 2011484, 3017226, 3520097, 4525839, 6034452, 7040194, 9051678, 10560291, 14080388, 18103356, 21120582, 31680873, 42241164, 63361746, 126723492]

約数ペア:

[(1, 126723492), (2, 63361746), (3, 42241164), (4, 31680873), (6, 21120582), (7, 18103356), (9, 14080388), (12, 10560291), (14, 9051678), (18, 7040194), (21, 6034452), (28, 4525839), (36, 3520097), (42, 3017226), (63, 2011484), (84, 1508613), (126, 1005742), (157, 807156), (252, 502871), (314, 403578), (471, 269052), (628, 201789), (942, 134526), (1099, 115308), (1413, 89684), (1884, 67263), (2198, 57654), (2826, 44842), (3203, 39564), (3297, 38436), (4396, 28827), (5652, 22421), (6406, 19782), (6594, 19218), (9609, 13188), (9891, 12812)]