206983476

素因数分解:

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

素因数の和:414

約数の個数: 144

約数和(自身を含む): 624099840

約数和(自身を除く): 417116364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 79, 84, 111, 126, 148, 158, 222, 237, 252, 259, 281, 316, 333, 444, 474, 518, 553, 562, 666, 711, 777, 843, 948, 1036, 1106, 1124, 1332, 1422, 1554, 1659, 1686, 1967, 2212, 2331, 2529, 2844, 2923, 3108, 3318, 3372, 3934, 4662, 4977, 5058, 5846, 5901, 6636, 7868, 8769, 9324, 9954, 10116, 10397, 11692, 11802, 17538, 17703, 19908, 20461, 20794, 22199, 23604, 26307, 31191, 35076, 35406, 40922, 41588, 44398, 52614, 61383, 62382, 66597, 70812, 72779, 81844, 88796, 93573, 105228, 122766, 124764, 133194, 145558, 155393, 184149, 187146, 199791, 218337, 245532, 266388, 291116, 310786, 368298, 374292, 399582, 436674, 466179, 621572, 655011, 736596, 799164, 821363, 873348, 932358, 1310022, 1398537, 1642726, 1864716, 2464089, 2620044, 2797074, 3285452, 4928178, 5594148, 5749541, 7392267, 9856356, 11499082, 14784534, 17248623, 22998164, 29569068, 34497246, 51745869, 68994492, 103491738, 206983476]

約数ペア:

[(1, 206983476), (2, 103491738), (3, 68994492), (4, 51745869), (6, 34497246), (7, 29569068), (9, 22998164), (12, 17248623), (14, 14784534), (18, 11499082), (21, 9856356), (28, 7392267), (36, 5749541), (37, 5594148), (42, 4928178), (63, 3285452), (74, 2797074), (79, 2620044), (84, 2464089), (111, 1864716), (126, 1642726), (148, 1398537), (158, 1310022), (222, 932358), (237, 873348), (252, 821363), (259, 799164), (281, 736596), (316, 655011), (333, 621572), (444, 466179), (474, 436674), (518, 399582), (553, 374292), (562, 368298), (666, 310786), (711, 291116), (777, 266388), (843, 245532), (948, 218337), (1036, 199791), (1106, 187146), (1124, 184149), (1332, 155393), (1422, 145558), (1554, 133194), (1659, 124764), (1686, 122766), (1967, 105228), (2212, 93573), (2331, 88796), (2529, 81844), (2844, 72779), (2923, 70812), (3108, 66597), (3318, 62382), (3372, 61383), (3934, 52614), (4662, 44398), (4977, 41588), (5058, 40922), (5846, 35406), (5901, 35076), (6636, 31191), (7868, 26307), (8769, 23604), (9324, 22199), (9954, 20794), (10116, 20461), (10397, 19908), (11692, 17703), (11802, 17538)]