138416208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17952

約数の個数: 80

約数和(自身を含む): 426448896

約数和(自身を除く): 288032688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 17911, 35822, 53733, 71644, 107466, 125377, 143288, 214932, 250754, 286576, 376131, 411953, 429864, 501508, 752262, 823906, 859728, 1003016, 1235859, 1504524, 1647812, 2006032, 2471718, 2883671, 3009048, 3295624, 4943436, 5767342, 6018096, 6591248, 8651013, 9886872, 11534684, 17302026, 19773744, 23069368, 34604052, 46138736, 69208104, 138416208]

約数ペア:

[(1, 138416208), (2, 69208104), (3, 46138736), (4, 34604052), (6, 23069368), (7, 19773744), (8, 17302026), (12, 11534684), (14, 9886872), (16, 8651013), (21, 6591248), (23, 6018096), (24, 5767342), (28, 4943436), (42, 3295624), (46, 3009048), (48, 2883671), (56, 2471718), (69, 2006032), (84, 1647812), (92, 1504524), (112, 1235859), (138, 1003016), (161, 859728), (168, 823906), (184, 752262), (276, 501508), (322, 429864), (336, 411953), (368, 376131), (483, 286576), (552, 250754), (644, 214932), (966, 143288), (1104, 125377), (1288, 107466), (1932, 71644), (2576, 53733), (3864, 35822), (7728, 17911)]