198645216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 216

約数和(自身を含む): 668644200

約数和(自身を除く): 469998984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 121, 132, 147, 154, 168, 176, 196, 224, 231, 242, 264, 294, 308, 336, 349, 352, 363, 392, 462, 484, 528, 539, 588, 616, 672, 698, 726, 784, 847, 924, 968, 1047, 1056, 1078, 1176, 1232, 1396, 1452, 1568, 1617, 1694, 1848, 1936, 2094, 2156, 2352, 2443, 2464, 2541, 2792, 2904, 3234, 3388, 3696, 3839, 3872, 4188, 4312, 4704, 4886, 5082, 5584, 5808, 5929, 6468, 6776, 7329, 7392, 7678, 8376, 8624, 9772, 10164, 11168, 11517, 11616, 11858, 12936, 13552, 14658, 15356, 16752, 17101, 17248, 17787, 19544, 20328, 23034, 23716, 25872, 26873, 27104, 29316, 30712, 33504, 34202, 35574, 39088, 40656, 42229, 46068, 47432, 51303, 51744, 53746, 58632, 61424, 68404, 71148, 78176, 80619, 81312, 84458, 92136, 94864, 102606, 107492, 117264, 122848, 126687, 136808, 142296, 161238, 168916, 184272, 188111, 189728, 205212, 214984, 234528, 253374, 273616, 284592, 295603, 322476, 337832, 368544, 376222, 410424, 429968, 506748, 547232, 564333, 569184, 591206, 644952, 675664, 752444, 820848, 859936, 886809, 1013496, 1128666, 1182412, 1289904, 1351328, 1504888, 1641696, 1773618, 2026992, 2069221, 2257332, 2364824, 2579808, 3009776, 3547236, 4053984, 4138442, 4514664, 4729648, 6019552, 6207663, 7094472, 8276884, 9029328, 9459296, 12415326, 14188944, 16553768, 18058656, 24830652, 28377888, 33107536, 49661304, 66215072, 99322608, 198645216]

約数ペア:

[(1, 198645216), (2, 99322608), (3, 66215072), (4, 49661304), (6, 33107536), (7, 28377888), (8, 24830652), (11, 18058656), (12, 16553768), (14, 14188944), (16, 12415326), (21, 9459296), (22, 9029328), (24, 8276884), (28, 7094472), (32, 6207663), (33, 6019552), (42, 4729648), (44, 4514664), (48, 4138442), (49, 4053984), (56, 3547236), (66, 3009776), (77, 2579808), (84, 2364824), (88, 2257332), (96, 2069221), (98, 2026992), (112, 1773618), (121, 1641696), (132, 1504888), (147, 1351328), (154, 1289904), (168, 1182412), (176, 1128666), (196, 1013496), (224, 886809), (231, 859936), (242, 820848), (264, 752444), (294, 675664), (308, 644952), (336, 591206), (349, 569184), (352, 564333), (363, 547232), (392, 506748), (462, 429968), (484, 410424), (528, 376222), (539, 368544), (588, 337832), (616, 322476), (672, 295603), (698, 284592), (726, 273616), (784, 253374), (847, 234528), (924, 214984), (968, 205212), (1047, 189728), (1056, 188111), (1078, 184272), (1176, 168916), (1232, 161238), (1396, 142296), (1452, 136808), (1568, 126687), (1617, 122848), (1694, 117264), (1848, 107492), (1936, 102606), (2094, 94864), (2156, 92136), (2352, 84458), (2443, 81312), (2464, 80619), (2541, 78176), (2792, 71148), (2904, 68404), (3234, 61424), (3388, 58632), (3696, 53746), (3839, 51744), (3872, 51303), (4188, 47432), (4312, 46068), (4704, 42229), (4886, 40656), (5082, 39088), (5584, 35574), (5808, 34202), (5929, 33504), (6468, 30712), (6776, 29316), (7329, 27104), (7392, 26873), (7678, 25872), (8376, 23716), (8624, 23034), (9772, 20328), (10164, 19544), (11168, 17787), (11517, 17248), (11616, 17101), (11858, 16752), (12936, 15356), (13552, 14658)]