155016972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1924

約数の個数: 108

約数和(自身を含む): 453620440

約数和(自身を除く): 298603468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1873, 1881, 2178, 2299, 2508, 3746, 3762, 4356, 4598, 5619, 6897, 7492, 7524, 9196, 11238, 13794, 16857, 20603, 20691, 22476, 27588, 33714, 35587, 41206, 41382, 61809, 67428, 71174, 82412, 82764, 106761, 123618, 142348, 185427, 213522, 226633, 247236, 320283, 370854, 391457, 427044, 453266, 640566, 679899, 741708, 782914, 906532, 1174371, 1281132, 1359798, 1565828, 2039697, 2348742, 2719596, 3523113, 4079394, 4306027, 4697484, 7046226, 8158788, 8612054, 12918081, 14092452, 17224108, 25836162, 38754243, 51672324, 77508486, 155016972]

約数ペア:

[(1, 155016972), (2, 77508486), (3, 51672324), (4, 38754243), (6, 25836162), (9, 17224108), (11, 14092452), (12, 12918081), (18, 8612054), (19, 8158788), (22, 7046226), (33, 4697484), (36, 4306027), (38, 4079394), (44, 3523113), (57, 2719596), (66, 2348742), (76, 2039697), (99, 1565828), (114, 1359798), (121, 1281132), (132, 1174371), (171, 906532), (198, 782914), (209, 741708), (228, 679899), (242, 640566), (342, 453266), (363, 427044), (396, 391457), (418, 370854), (484, 320283), (627, 247236), (684, 226633), (726, 213522), (836, 185427), (1089, 142348), (1254, 123618), (1452, 106761), (1873, 82764), (1881, 82412), (2178, 71174), (2299, 67428), (2508, 61809), (3746, 41382), (3762, 41206), (4356, 35587), (4598, 33714), (5619, 27588), (6897, 22476), (7492, 20691), (7524, 20603), (9196, 16857), (11238, 13794)]