203415618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72287}}^1$

素因数の和:72366

約数の個数: 32

約数和(自身を含む): 471896064

約数和(自身を除く): 268480446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 72287, 144574, 216861, 433722, 506009, 1012018, 1518027, 3036054, 4843229, 9686458, 14529687, 29059374, 33902603, 67805206, 101707809, 203415618]

約数ペア:

[(1, 203415618), (2, 101707809), (3, 67805206), (6, 33902603), (7, 29059374), (14, 14529687), (21, 9686458), (42, 4843229), (67, 3036054), (134, 1518027), (201, 1012018), (402, 506009), (469, 433722), (938, 216861), (1407, 144574), (2814, 72287)]