210138936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 647116800

約数和(自身を除く): 436977864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1032, 1064, 1204, 1531, 1596, 1634, 1806, 2408, 2451, 3062, 3192, 3268, 3612, 4593, 4902, 5719, 6124, 6536, 7224, 9186, 9804, 10717, 11438, 12248, 17157, 18372, 19608, 21434, 22876, 29089, 32151, 34314, 36744, 42868, 45752, 58178, 64302, 65833, 68628, 85736, 87267, 116356, 128604, 131666, 137256, 174534, 197499, 203623, 232712, 257208, 263332, 349068, 394998, 407246, 460831, 526664, 610869, 698136, 789996, 814492, 921662, 1221738, 1250827, 1382493, 1579992, 1628984, 1843324, 2443476, 2501654, 2764986, 3686648, 3752481, 4886952, 5003308, 5529972, 7504962, 8755789, 10006616, 11059944, 15009924, 17511578, 26267367, 30019848, 35023156, 52534734, 70046312, 105069468, 210138936]

約数ペア:

[(1, 210138936), (2, 105069468), (3, 70046312), (4, 52534734), (6, 35023156), (7, 30019848), (8, 26267367), (12, 17511578), (14, 15009924), (19, 11059944), (21, 10006616), (24, 8755789), (28, 7504962), (38, 5529972), (42, 5003308), (43, 4886952), (56, 3752481), (57, 3686648), (76, 2764986), (84, 2501654), (86, 2443476), (114, 1843324), (129, 1628984), (133, 1579992), (152, 1382493), (168, 1250827), (172, 1221738), (228, 921662), (258, 814492), (266, 789996), (301, 698136), (344, 610869), (399, 526664), (456, 460831), (516, 407246), (532, 394998), (602, 349068), (798, 263332), (817, 257208), (903, 232712), (1032, 203623), (1064, 197499), (1204, 174534), (1531, 137256), (1596, 131666), (1634, 128604), (1806, 116356), (2408, 87267), (2451, 85736), (3062, 68628), (3192, 65833), (3268, 64302), (3612, 58178), (4593, 45752), (4902, 42868), (5719, 36744), (6124, 34314), (6536, 32151), (7224, 29089), (9186, 22876), (9804, 21434), (10717, 19608), (11438, 18372), (12248, 17157)]