201766145

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 283315200

約数和(自身を除く): 81549055

約数列:

[1, 5, 7, 35, 67, 139, 335, 469, 619, 695, 973, 2345, 3095, 4333, 4865, 9313, 21665, 41473, 46565, 65191, 86041, 207365, 290311, 325955, 430205, 602287, 1451555, 3011435, 5764747, 28823735, 40353229, 201766145]

約数ペア:

[(1, 201766145), (5, 40353229), (7, 28823735), (35, 5764747), (67, 3011435), (139, 1451555), (335, 602287), (469, 430205), (619, 325955), (695, 290311), (973, 207365), (2345, 86041), (3095, 65191), (4333, 46565), (4865, 41473), (9313, 21665)]