223488688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 443248416

約数和(自身を除く): 219759728

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1741, 1808, 3482, 6964, 8023, 13928, 16046, 27856, 32092, 64184, 123611, 128368, 196733, 247222, 393466, 494444, 786932, 988888, 1573864, 1977776, 3147728, 13968043, 27936086, 55872172, 111744344, 223488688]

約数ペア:

[(1, 223488688), (2, 111744344), (4, 55872172), (8, 27936086), (16, 13968043), (71, 3147728), (113, 1977776), (142, 1573864), (226, 988888), (284, 786932), (452, 494444), (568, 393466), (904, 247222), (1136, 196733), (1741, 128368), (1808, 123611), (3482, 64184), (6964, 32092), (8023, 27856), (13928, 16046)]