197130528

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 216

約数和(自身を含む): 665699580

約数和(自身を除く): 468569052

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 229, 244, 252, 288, 294, 336, 366, 392, 427, 441, 458, 488, 504, 549, 588, 672, 687, 732, 784, 854, 882, 916, 976, 1008, 1098, 1176, 1281, 1374, 1464, 1568, 1603, 1708, 1764, 1832, 1952, 2016, 2061, 2196, 2352, 2562, 2748, 2928, 2989, 3206, 3416, 3528, 3664, 3843, 4122, 4392, 4704, 4809, 5124, 5496, 5856, 5978, 6412, 6832, 7056, 7328, 7686, 8244, 8784, 8967, 9618, 10248, 10992, 11221, 11956, 12824, 13664, 13969, 14112, 14427, 15372, 16488, 17568, 17934, 19236, 20496, 21984, 22442, 23912, 25648, 26901, 27938, 28854, 30744, 32976, 33663, 35868, 38472, 40992, 41907, 44884, 47824, 51296, 53802, 55876, 57708, 61488, 65952, 67326, 71736, 76944, 83814, 89768, 95648, 97783, 100989, 107604, 111752, 115416, 122976, 125721, 134652, 143472, 153888, 167628, 179536, 195566, 201978, 215208, 223504, 230832, 251442, 269304, 286944, 293349, 335256, 359072, 391132, 403956, 430416, 447008, 461664, 502884, 538608, 586698, 670512, 684481, 782264, 807912, 860832, 880047, 1005768, 1077216, 1173396, 1341024, 1368962, 1564528, 1615824, 1760094, 2011536, 2053443, 2346792, 2737924, 3129056, 3231648, 3520188, 4023072, 4106886, 4693584, 5475848, 6160329, 7040376, 8213772, 9387168, 10951696, 12320658, 14080752, 16427544, 21903392, 24641316, 28161504, 32855088, 49282632, 65710176, 98565264, 197130528]

約数ペア:

[(1, 197130528), (2, 98565264), (3, 65710176), (4, 49282632), (6, 32855088), (7, 28161504), (8, 24641316), (9, 21903392), (12, 16427544), (14, 14080752), (16, 12320658), (18, 10951696), (21, 9387168), (24, 8213772), (28, 7040376), (32, 6160329), (36, 5475848), (42, 4693584), (48, 4106886), (49, 4023072), (56, 3520188), (61, 3231648), (63, 3129056), (72, 2737924), (84, 2346792), (96, 2053443), (98, 2011536), (112, 1760094), (122, 1615824), (126, 1564528), (144, 1368962), (147, 1341024), (168, 1173396), (183, 1077216), (196, 1005768), (224, 880047), (229, 860832), (244, 807912), (252, 782264), (288, 684481), (294, 670512), (336, 586698), (366, 538608), (392, 502884), (427, 461664), (441, 447008), (458, 430416), (488, 403956), (504, 391132), (549, 359072), (588, 335256), (672, 293349), (687, 286944), (732, 269304), (784, 251442), (854, 230832), (882, 223504), (916, 215208), (976, 201978), (1008, 195566), (1098, 179536), (1176, 167628), (1281, 153888), (1374, 143472), (1464, 134652), (1568, 125721), (1603, 122976), (1708, 115416), (1764, 111752), (1832, 107604), (1952, 100989), (2016, 97783), (2061, 95648), (2196, 89768), (2352, 83814), (2562, 76944), (2748, 71736), (2928, 67326), (2989, 65952), (3206, 61488), (3416, 57708), (3528, 55876), (3664, 53802), (3843, 51296), (4122, 47824), (4392, 44884), (4704, 41907), (4809, 40992), (5124, 38472), (5496, 35868), (5856, 33663), (5978, 32976), (6412, 30744), (6832, 28854), (7056, 27938), (7328, 26901), (7686, 25648), (8244, 23912), (8784, 22442), (8967, 21984), (9618, 20496), (10248, 19236), (10992, 17934), (11221, 17568), (11956, 16488), (12824, 15372), (13664, 14427), (13969, 14112)]