205385418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{24329}}^1$

素因数の和:24411

約数の個数: 48

約数和(自身を含む): 516185280

約数和(自身を除く): 310799862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 24329, 48658, 72987, 145974, 170303, 218961, 340606, 437922, 510909, 1021818, 1532727, 1630043, 3065454, 3260086, 4890129, 9780258, 11410301, 14670387, 22820602, 29340774, 34230903, 68461806, 102692709, 205385418]

約数ペア:

[(1, 205385418), (2, 102692709), (3, 68461806), (6, 34230903), (7, 29340774), (9, 22820602), (14, 14670387), (18, 11410301), (21, 9780258), (42, 4890129), (63, 3260086), (67, 3065454), (126, 1630043), (134, 1532727), (201, 1021818), (402, 510909), (469, 437922), (603, 340606), (938, 218961), (1206, 170303), (1407, 145974), (2814, 72987), (4221, 48658), (8442, 24329)]