121811844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 371165760

約数和(自身を除く): 249353916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 196, 222, 231, 259, 294, 308, 407, 444, 462, 509, 518, 539, 588, 777, 814, 924, 1018, 1036, 1078, 1221, 1527, 1554, 1617, 1628, 1813, 2036, 2156, 2442, 2849, 3054, 3108, 3234, 3563, 3626, 4884, 5439, 5599, 5698, 6108, 6468, 7126, 7252, 8547, 10689, 10878, 11198, 11396, 14252, 16797, 17094, 18833, 19943, 21378, 21756, 22396, 24941, 33594, 34188, 37666, 39193, 39886, 42756, 49882, 56499, 59829, 67188, 74823, 75332, 78386, 79772, 99764, 112998, 117579, 119658, 131831, 149646, 156772, 207163, 225996, 235158, 239316, 263662, 274351, 299292, 395493, 414326, 470316, 527324, 548702, 621489, 790986, 823053, 828652, 922817, 1097404, 1242978, 1450141, 1581972, 1646106, 1845634, 2485956, 2768451, 2900282, 3292212, 3691268, 4350423, 5536902, 5800564, 8700846, 10150987, 11073804, 17401692, 20301974, 30452961, 40603948, 60905922, 121811844]

約数ペア:

[(1, 121811844), (2, 60905922), (3, 40603948), (4, 30452961), (6, 20301974), (7, 17401692), (11, 11073804), (12, 10150987), (14, 8700846), (21, 5800564), (22, 5536902), (28, 4350423), (33, 3691268), (37, 3292212), (42, 2900282), (44, 2768451), (49, 2485956), (66, 1845634), (74, 1646106), (77, 1581972), (84, 1450141), (98, 1242978), (111, 1097404), (132, 922817), (147, 828652), (148, 823053), (154, 790986), (196, 621489), (222, 548702), (231, 527324), (259, 470316), (294, 414326), (308, 395493), (407, 299292), (444, 274351), (462, 263662), (509, 239316), (518, 235158), (539, 225996), (588, 207163), (777, 156772), (814, 149646), (924, 131831), (1018, 119658), (1036, 117579), (1078, 112998), (1221, 99764), (1527, 79772), (1554, 78386), (1617, 75332), (1628, 74823), (1813, 67188), (2036, 59829), (2156, 56499), (2442, 49882), (2849, 42756), (3054, 39886), (3108, 39193), (3234, 37666), (3563, 34188), (3626, 33594), (4884, 24941), (5439, 22396), (5599, 21756), (5698, 21378), (6108, 19943), (6468, 18833), (7126, 17094), (7252, 16797), (8547, 14252), (10689, 11396), (10878, 11198)]