218363752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6427}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 425790720

約数和(自身を除く): 207426968

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 4247, 6427, 8494, 12854, 16988, 25708, 33976, 51416, 199237, 398474, 796948, 880499, 1593896, 1760998, 3521996, 7043992, 27295469, 54590938, 109181876, 218363752]

約数ペア:

[(1, 218363752), (2, 109181876), (4, 54590938), (8, 27295469), (31, 7043992), (62, 3521996), (124, 1760998), (137, 1593896), (248, 880499), (274, 796948), (548, 398474), (1096, 199237), (4247, 51416), (6427, 33976), (8494, 25708), (12854, 16988)]