195830496

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 577650528

約数和(自身を除く): 381820032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 71, 72, 96, 122, 142, 144, 157, 183, 213, 244, 284, 288, 314, 366, 426, 471, 488, 549, 568, 628, 639, 732, 852, 942, 976, 1098, 1136, 1256, 1278, 1413, 1464, 1704, 1884, 1952, 2196, 2272, 2512, 2556, 2826, 2928, 3408, 3768, 4331, 4392, 5024, 5112, 5652, 5856, 6816, 7536, 8662, 8784, 9577, 10224, 11147, 11304, 12993, 15072, 17324, 17568, 19154, 20448, 22294, 22608, 25986, 28731, 33441, 34648, 38308, 38979, 44588, 45216, 51972, 57462, 66882, 69296, 76616, 77958, 86193, 89176, 100323, 103944, 114924, 133764, 138592, 153232, 155916, 172386, 178352, 200646, 207888, 229848, 267528, 306464, 311832, 344772, 356704, 401292, 415776, 459696, 535056, 623664, 679967, 689544, 802584, 919392, 1070112, 1247328, 1359934, 1379088, 1605168, 2039901, 2719868, 2758176, 3210336, 4079802, 5439736, 6119703, 8159604, 10879472, 12239406, 16319208, 21758944, 24478812, 32638416, 48957624, 65276832, 97915248, 195830496]

約数ペア:

[(1, 195830496), (2, 97915248), (3, 65276832), (4, 48957624), (6, 32638416), (8, 24478812), (9, 21758944), (12, 16319208), (16, 12239406), (18, 10879472), (24, 8159604), (32, 6119703), (36, 5439736), (48, 4079802), (61, 3210336), (71, 2758176), (72, 2719868), (96, 2039901), (122, 1605168), (142, 1379088), (144, 1359934), (157, 1247328), (183, 1070112), (213, 919392), (244, 802584), (284, 689544), (288, 679967), (314, 623664), (366, 535056), (426, 459696), (471, 415776), (488, 401292), (549, 356704), (568, 344772), (628, 311832), (639, 306464), (732, 267528), (852, 229848), (942, 207888), (976, 200646), (1098, 178352), (1136, 172386), (1256, 155916), (1278, 153232), (1413, 138592), (1464, 133764), (1704, 114924), (1884, 103944), (1952, 100323), (2196, 89176), (2272, 86193), (2512, 77958), (2556, 76616), (2826, 69296), (2928, 66882), (3408, 57462), (3768, 51972), (4331, 45216), (4392, 44588), (5024, 38979), (5112, 38308), (5652, 34648), (5856, 33441), (6816, 28731), (7536, 25986), (8662, 22608), (8784, 22294), (9577, 20448), (10224, 19154), (11147, 17568), (11304, 17324), (12993, 15072)]