126810245984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{240623}}^1$

素因数の和:241059

約数の個数: 48

約数和(自身を含む): 256131735552

約数和(自身を除く): 129321489568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 383, 688, 766, 1376, 1532, 3064, 6128, 12256, 16469, 32938, 65876, 131752, 240623, 263504, 481246, 527008, 962492, 1924984, 3849968, 7699936, 10346789, 20693578, 41387156, 82774312, 92158609, 165548624, 184317218, 331097248, 368634436, 737268872, 1474537744, 2949075488, 3962820187, 7925640374, 15851280748, 31702561496, 63405122992, 126810245984]

約数ペア:

[(1, 126810245984), (2, 63405122992), (4, 31702561496), (8, 15851280748), (16, 7925640374), (32, 3962820187), (43, 2949075488), (86, 1474537744), (172, 737268872), (344, 368634436), (383, 331097248), (688, 184317218), (766, 165548624), (1376, 92158609), (1532, 82774312), (3064, 41387156), (6128, 20693578), (12256, 10346789), (16469, 7699936), (32938, 3849968), (65876, 1924984), (131752, 962492), (240623, 527008), (263504, 481246)]