123901248

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 340156800

約数和(自身を除く): 216255552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 71, 96, 122, 142, 149, 183, 192, 213, 244, 284, 298, 366, 426, 447, 488, 568, 596, 732, 852, 894, 976, 1136, 1192, 1464, 1704, 1788, 1952, 2272, 2384, 2928, 3408, 3576, 3904, 4331, 4544, 4768, 5856, 6816, 7152, 8662, 9089, 9536, 10579, 11712, 12993, 13632, 14304, 17324, 18178, 21158, 25986, 27267, 28608, 31737, 34648, 36356, 42316, 51972, 54534, 63474, 69296, 72712, 84632, 103944, 109068, 126948, 138592, 145424, 169264, 207888, 218136, 253896, 277184, 290848, 338528, 415776, 436272, 507792, 581696, 645319, 677056, 831552, 872544, 1015584, 1290638, 1745088, 1935957, 2031168, 2581276, 3871914, 5162552, 7743828, 10325104, 15487656, 20650208, 30975312, 41300416, 61950624, 123901248]

約数ペア:

[(1, 123901248), (2, 61950624), (3, 41300416), (4, 30975312), (6, 20650208), (8, 15487656), (12, 10325104), (16, 7743828), (24, 5162552), (32, 3871914), (48, 2581276), (61, 2031168), (64, 1935957), (71, 1745088), (96, 1290638), (122, 1015584), (142, 872544), (149, 831552), (183, 677056), (192, 645319), (213, 581696), (244, 507792), (284, 436272), (298, 415776), (366, 338528), (426, 290848), (447, 277184), (488, 253896), (568, 218136), (596, 207888), (732, 169264), (852, 145424), (894, 138592), (976, 126948), (1136, 109068), (1192, 103944), (1464, 84632), (1704, 72712), (1788, 69296), (1952, 63474), (2272, 54534), (2384, 51972), (2928, 42316), (3408, 36356), (3576, 34648), (3904, 31737), (4331, 28608), (4544, 27267), (4768, 25986), (5856, 21158), (6816, 18178), (7152, 17324), (8662, 14304), (9089, 13632), (9536, 12993), (10579, 11712)]