201110400272

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3931}}^1\times {\mathrm{16231}}^1$

素因数の和:20367

約数の個数: 40

約数和(自身を含む): 391753086912

約数和(自身を除く): 190642686640

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3931, 7862, 15724, 16231, 31448, 32462, 62896, 64924, 129848, 259696, 774407, 1548814, 3097628, 3197507, 6195256, 6395014, 12390512, 12790028, 25580056, 51160112, 63804061, 127608122, 255216244, 510432488, 1020864976, 12569400017, 25138800034, 50277600068, 100555200136, 201110400272]

約数ペア:

[(1, 201110400272), (2, 100555200136), (4, 50277600068), (8, 25138800034), (16, 12569400017), (197, 1020864976), (394, 510432488), (788, 255216244), (1576, 127608122), (3152, 63804061), (3931, 51160112), (7862, 25580056), (15724, 12790028), (16231, 12390512), (31448, 6395014), (32462, 6195256), (62896, 3197507), (64924, 3097628), (129848, 1548814), (259696, 774407)]