123860464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 298744768

約数和(自身を除く): 174884304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 877, 1261, 1358, 1456, 1552, 1754, 2522, 2716, 3508, 5044, 5432, 6139, 7016, 8827, 10088, 10864, 11401, 12278, 14032, 17654, 20176, 22802, 24556, 35308, 45604, 49112, 70616, 79807, 85069, 91208, 98224, 141232, 159614, 170138, 182416, 319228, 340276, 595483, 638456, 680552, 1105897, 1190966, 1276912, 1361104, 2211794, 2381932, 4423588, 4763864, 7741279, 8847176, 9527728, 15482558, 17694352, 30965116, 61930232, 123860464]

約数ペア:

[(1, 123860464), (2, 61930232), (4, 30965116), (7, 17694352), (8, 15482558), (13, 9527728), (14, 8847176), (16, 7741279), (26, 4763864), (28, 4423588), (52, 2381932), (56, 2211794), (91, 1361104), (97, 1276912), (104, 1190966), (112, 1105897), (182, 680552), (194, 638456), (208, 595483), (364, 340276), (388, 319228), (679, 182416), (728, 170138), (776, 159614), (877, 141232), (1261, 98224), (1358, 91208), (1456, 85069), (1552, 79807), (1754, 70616), (2522, 49112), (2716, 45604), (3508, 35308), (5044, 24556), (5432, 22802), (6139, 20176), (7016, 17654), (8827, 14032), (10088, 12278), (10864, 11401)]