137988984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 411494400

約数和(自身を除く): 273505416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 148, 158, 168, 222, 237, 259, 281, 296, 316, 444, 474, 518, 553, 562, 632, 777, 843, 888, 948, 1036, 1106, 1124, 1554, 1659, 1686, 1896, 1967, 2072, 2212, 2248, 2923, 3108, 3318, 3372, 3934, 4424, 5846, 5901, 6216, 6636, 6744, 7868, 8769, 10397, 11692, 11802, 13272, 15736, 17538, 20461, 20794, 22199, 23384, 23604, 31191, 35076, 40922, 41588, 44398, 47208, 61383, 62382, 66597, 70152, 72779, 81844, 83176, 88796, 122766, 124764, 133194, 145558, 155393, 163688, 177592, 218337, 245532, 249528, 266388, 291116, 310786, 436674, 466179, 491064, 532776, 582232, 621572, 821363, 873348, 932358, 1243144, 1642726, 1746696, 1864716, 2464089, 3285452, 3729432, 4928178, 5749541, 6570904, 9856356, 11499082, 17248623, 19712712, 22998164, 34497246, 45996328, 68994492, 137988984]

約数ペア:

[(1, 137988984), (2, 68994492), (3, 45996328), (4, 34497246), (6, 22998164), (7, 19712712), (8, 17248623), (12, 11499082), (14, 9856356), (21, 6570904), (24, 5749541), (28, 4928178), (37, 3729432), (42, 3285452), (56, 2464089), (74, 1864716), (79, 1746696), (84, 1642726), (111, 1243144), (148, 932358), (158, 873348), (168, 821363), (222, 621572), (237, 582232), (259, 532776), (281, 491064), (296, 466179), (316, 436674), (444, 310786), (474, 291116), (518, 266388), (553, 249528), (562, 245532), (632, 218337), (777, 177592), (843, 163688), (888, 155393), (948, 145558), (1036, 133194), (1106, 124764), (1124, 122766), (1554, 88796), (1659, 83176), (1686, 81844), (1896, 72779), (1967, 70152), (2072, 66597), (2212, 62382), (2248, 61383), (2923, 47208), (3108, 44398), (3318, 41588), (3372, 40922), (3934, 35076), (4424, 31191), (5846, 23604), (5901, 23384), (6216, 22199), (6636, 20794), (6744, 20461), (7868, 17538), (8769, 15736), (10397, 13272), (11692, 11802)]