179742078

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 418454784

約数和(自身を除く): 238712706

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 157, 162, 191, 222, 314, 333, 382, 471, 573, 666, 942, 999, 1146, 1413, 1719, 1998, 2826, 2997, 3438, 4239, 5157, 5809, 5994, 7067, 8478, 10314, 11618, 12717, 14134, 15471, 17427, 21201, 25434, 29987, 30942, 34854, 42402, 52281, 59974, 63603, 89961, 104562, 127206, 156843, 179922, 190809, 269883, 313686, 381618, 470529, 539766, 572427, 809649, 941058, 1109519, 1144854, 1619298, 2219038, 2428947, 3328557, 4857894, 6657114, 9985671, 19971342, 29957013, 59914026, 89871039, 179742078]

約数ペア:

[(1, 179742078), (2, 89871039), (3, 59914026), (6, 29957013), (9, 19971342), (18, 9985671), (27, 6657114), (37, 4857894), (54, 3328557), (74, 2428947), (81, 2219038), (111, 1619298), (157, 1144854), (162, 1109519), (191, 941058), (222, 809649), (314, 572427), (333, 539766), (382, 470529), (471, 381618), (573, 313686), (666, 269883), (942, 190809), (999, 179922), (1146, 156843), (1413, 127206), (1719, 104562), (1998, 89961), (2826, 63603), (2997, 59974), (3438, 52281), (4239, 42402), (5157, 34854), (5809, 30942), (5994, 29987), (7067, 25434), (8478, 21201), (10314, 17427), (11618, 15471), (12717, 14134)]