123773524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 262120320

約数和(自身を除く): 138346796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 788, 1181, 1379, 2362, 2758, 3743, 4724, 5516, 7486, 8267, 14972, 16534, 22439, 26201, 33068, 44878, 52402, 89756, 104804, 157073, 232657, 314146, 465314, 628292, 930628, 1628599, 3257198, 4420483, 6514396, 8840966, 17681932, 30943381, 61886762, 123773524]

約数ペア:

[(1, 123773524), (2, 61886762), (4, 30943381), (7, 17681932), (14, 8840966), (19, 6514396), (28, 4420483), (38, 3257198), (76, 1628599), (133, 930628), (197, 628292), (266, 465314), (394, 314146), (532, 232657), (788, 157073), (1181, 104804), (1379, 89756), (2362, 52402), (2758, 44878), (3743, 33068), (4724, 26201), (5516, 22439), (7486, 16534), (8267, 14972)]