201843148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 388080000

約数和(自身を除く): 186236852

約数列:

[1, 2, 4, 13, 26, 52, 109, 149, 218, 239, 298, 436, 478, 596, 956, 1417, 1937, 2834, 3107, 3874, 5668, 6214, 7748, 12428, 16241, 26051, 32482, 35611, 52102, 64964, 71222, 104204, 142444, 211133, 338663, 422266, 462943, 677326, 844532, 925886, 1354652, 1851772, 3881599, 7763198, 15526396, 50460787, 100921574, 201843148]

約数ペア:

[(1, 201843148), (2, 100921574), (4, 50460787), (13, 15526396), (26, 7763198), (52, 3881599), (109, 1851772), (149, 1354652), (218, 925886), (239, 844532), (298, 677326), (436, 462943), (478, 422266), (596, 338663), (956, 211133), (1417, 142444), (1937, 104204), (2834, 71222), (3107, 64964), (3874, 52102), (5668, 35611), (6214, 32482), (7748, 26051), (12428, 16241)]