129976812

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2762

約数の個数: 108

約数和(自身を含む): 396494280

約数和(自身を除く): 266517468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 2729, 3402, 3969, 5292, 5458, 6804, 7938, 8187, 10916, 11907, 15876, 16374, 19103, 23814, 24561, 32748, 38206, 47628, 49122, 57309, 73683, 76412, 98244, 114618, 133721, 147366, 171927, 221049, 229236, 267442, 294732, 343854, 401163, 442098, 515781, 534884, 663147, 687708, 802326, 884196, 1031562, 1203489, 1326294, 1547343, 1604652, 2063124, 2406978, 2652588, 3094686, 3610467, 4642029, 4813956, 6189372, 7220934, 9284058, 10831401, 14441868, 18568116, 21662802, 32494203, 43325604, 64988406, 129976812]

約数ペア:

[(1, 129976812), (2, 64988406), (3, 43325604), (4, 32494203), (6, 21662802), (7, 18568116), (9, 14441868), (12, 10831401), (14, 9284058), (18, 7220934), (21, 6189372), (27, 4813956), (28, 4642029), (36, 3610467), (42, 3094686), (49, 2652588), (54, 2406978), (63, 2063124), (81, 1604652), (84, 1547343), (98, 1326294), (108, 1203489), (126, 1031562), (147, 884196), (162, 802326), (189, 687708), (196, 663147), (243, 534884), (252, 515781), (294, 442098), (324, 401163), (378, 343854), (441, 294732), (486, 267442), (567, 229236), (588, 221049), (756, 171927), (882, 147366), (972, 133721), (1134, 114618), (1323, 98244), (1701, 76412), (1764, 73683), (2268, 57309), (2646, 49122), (2729, 47628), (3402, 38206), (3969, 32748), (5292, 24561), (5458, 23814), (6804, 19103), (7938, 16374), (8187, 15876), (10916, 11907)]