207373572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20071}}^1$

素因数の和:20129

約数の個数: 72

約数和(自身を含む): 613721472

約数和(自身を除く): 406347900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 20071, 40142, 60213, 80284, 120426, 140497, 180639, 240852, 280994, 361278, 421491, 561988, 722556, 822911, 842982, 1264473, 1645822, 1685964, 2468733, 2528946, 3291644, 4937466, 5057892, 5760377, 7406199, 9874932, 11520754, 14812398, 17281131, 23041508, 29624796, 34562262, 51843393, 69124524, 103686786, 207373572]

約数ペア:

[(1, 207373572), (2, 103686786), (3, 69124524), (4, 51843393), (6, 34562262), (7, 29624796), (9, 23041508), (12, 17281131), (14, 14812398), (18, 11520754), (21, 9874932), (28, 7406199), (36, 5760377), (41, 5057892), (42, 4937466), (63, 3291644), (82, 2528946), (84, 2468733), (123, 1685964), (126, 1645822), (164, 1264473), (246, 842982), (252, 822911), (287, 722556), (369, 561988), (492, 421491), (574, 361278), (738, 280994), (861, 240852), (1148, 180639), (1476, 140497), (1722, 120426), (2583, 80284), (3444, 60213), (5166, 40142), (10332, 20071)]