123812892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 108

約数和(自身を含む): 377775216

約数和(自身を除く): 253962324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 722, 798, 1083, 1197, 1361, 1444, 1596, 2166, 2394, 2527, 2722, 3249, 4083, 4332, 4788, 5054, 5444, 6498, 7581, 8166, 9527, 10108, 12249, 12996, 15162, 16332, 19054, 22743, 24498, 25859, 28581, 30324, 38108, 45486, 48996, 51718, 57162, 77577, 85743, 90972, 103436, 114324, 155154, 171486, 181013, 232731, 310308, 342972, 362026, 465462, 491321, 543039, 724052, 930924, 982642, 1086078, 1473963, 1629117, 1965284, 2172156, 2947926, 3258234, 3439247, 4421889, 5895852, 6516468, 6878494, 8843778, 10317741, 13756988, 17687556, 20635482, 30953223, 41270964, 61906446, 123812892]

約数ペア:

[(1, 123812892), (2, 61906446), (3, 41270964), (4, 30953223), (6, 20635482), (7, 17687556), (9, 13756988), (12, 10317741), (14, 8843778), (18, 6878494), (19, 6516468), (21, 5895852), (28, 4421889), (36, 3439247), (38, 3258234), (42, 2947926), (57, 2172156), (63, 1965284), (76, 1629117), (84, 1473963), (114, 1086078), (126, 982642), (133, 930924), (171, 724052), (228, 543039), (252, 491321), (266, 465462), (342, 362026), (361, 342972), (399, 310308), (532, 232731), (684, 181013), (722, 171486), (798, 155154), (1083, 114324), (1197, 103436), (1361, 90972), (1444, 85743), (1596, 77577), (2166, 57162), (2394, 51718), (2527, 48996), (2722, 45486), (3249, 38108), (4083, 30324), (4332, 28581), (4788, 25859), (5054, 24498), (5444, 22743), (6498, 19054), (7581, 16332), (8166, 15162), (9527, 12996), (10108, 12249)]