128533872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 356977152

約数和(自身を除く): 228443280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 67, 68, 102, 134, 136, 201, 204, 268, 272, 402, 408, 536, 804, 816, 1072, 1139, 1608, 2278, 2351, 3216, 3417, 4556, 4702, 6834, 7053, 9112, 9404, 13668, 14106, 18224, 18808, 27336, 28212, 37616, 39967, 54672, 56424, 79934, 112848, 119901, 157517, 159868, 239802, 315034, 319736, 472551, 479604, 630068, 639472, 945102, 959208, 1260136, 1890204, 1918416, 2520272, 2677789, 3780408, 5355578, 7560816, 8033367, 10711156, 16066734, 21422312, 32133468, 42844624, 64266936, 128533872]

約数ペア:

[(1, 128533872), (2, 64266936), (3, 42844624), (4, 32133468), (6, 21422312), (8, 16066734), (12, 10711156), (16, 8033367), (17, 7560816), (24, 5355578), (34, 3780408), (48, 2677789), (51, 2520272), (67, 1918416), (68, 1890204), (102, 1260136), (134, 959208), (136, 945102), (201, 639472), (204, 630068), (268, 479604), (272, 472551), (402, 319736), (408, 315034), (536, 239802), (804, 159868), (816, 157517), (1072, 119901), (1139, 112848), (1608, 79934), (2278, 56424), (2351, 54672), (3216, 39967), (3417, 37616), (4556, 28212), (4702, 27336), (6834, 18808), (7053, 18224), (9112, 14106), (9404, 13668)]