124299728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 291576576

約数和(自身を除く): 167276848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 73, 92, 112, 146, 161, 184, 292, 322, 368, 511, 584, 644, 661, 1022, 1168, 1288, 1322, 1679, 2044, 2576, 2644, 3358, 4088, 4627, 5288, 6716, 8176, 9254, 10576, 11753, 13432, 15203, 18508, 23506, 26864, 30406, 37016, 47012, 48253, 60812, 74032, 94024, 96506, 106421, 121624, 188048, 193012, 212842, 243248, 337771, 386024, 425684, 675542, 772048, 851368, 1109819, 1351084, 1702736, 2219638, 2702168, 4439276, 5404336, 7768733, 8878552, 15537466, 17757104, 31074932, 62149864, 124299728]

約数ペア:

[(1, 124299728), (2, 62149864), (4, 31074932), (7, 17757104), (8, 15537466), (14, 8878552), (16, 7768733), (23, 5404336), (28, 4439276), (46, 2702168), (56, 2219638), (73, 1702736), (92, 1351084), (112, 1109819), (146, 851368), (161, 772048), (184, 675542), (292, 425684), (322, 386024), (368, 337771), (511, 243248), (584, 212842), (644, 193012), (661, 188048), (1022, 121624), (1168, 106421), (1288, 96506), (1322, 94024), (1679, 74032), (2044, 60812), (2576, 48253), (2644, 47012), (3358, 37016), (4088, 30406), (4627, 26864), (5288, 23506), (6716, 18508), (8176, 15203), (9254, 13432), (10576, 11753)]