120989538

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 280805184

約数和(自身を除く): 159815646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 81, 134, 142, 157, 162, 201, 213, 314, 402, 426, 471, 603, 639, 942, 1206, 1278, 1413, 1809, 1917, 2826, 3618, 3834, 4239, 4757, 5427, 5751, 8478, 9514, 10519, 10854, 11147, 11502, 12717, 14271, 21038, 22294, 25434, 28542, 31557, 33441, 42813, 63114, 66882, 85626, 94671, 100323, 128439, 189342, 200646, 256878, 284013, 300969, 385317, 568026, 601938, 746849, 770634, 852039, 902907, 1493698, 1704078, 1805814, 2240547, 4481094, 6721641, 13443282, 20164923, 40329846, 60494769, 120989538]

約数ペア:

[(1, 120989538), (2, 60494769), (3, 40329846), (6, 20164923), (9, 13443282), (18, 6721641), (27, 4481094), (54, 2240547), (67, 1805814), (71, 1704078), (81, 1493698), (134, 902907), (142, 852039), (157, 770634), (162, 746849), (201, 601938), (213, 568026), (314, 385317), (402, 300969), (426, 284013), (471, 256878), (603, 200646), (639, 189342), (942, 128439), (1206, 100323), (1278, 94671), (1413, 85626), (1809, 66882), (1917, 63114), (2826, 42813), (3618, 33441), (3834, 31557), (4239, 28542), (4757, 25434), (5427, 22294), (5751, 21038), (8478, 14271), (9514, 12717), (10519, 11502), (10854, 11147)]