128015616

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 371517440

約数和(自身を除く): 243501824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 283, 304, 372, 384, 456, 496, 566, 589, 608, 744, 768, 849, 912, 992, 1132, 1178, 1216, 1488, 1698, 1767, 1824, 1984, 2264, 2356, 2432, 2976, 3396, 3534, 3648, 3968, 4528, 4712, 4864, 5377, 5952, 6792, 7068, 7296, 7936, 8773, 9056, 9424, 10754, 11904, 13584, 14136, 14592, 16131, 17546, 18112, 18848, 21508, 23808, 26319, 27168, 28272, 32262, 35092, 36224, 37696, 43016, 52638, 54336, 56544, 64524, 70184, 72448, 75392, 86032, 105276, 108672, 113088, 129048, 140368, 150784, 166687, 172064, 210552, 217344, 226176, 258096, 280736, 333374, 344128, 421104, 452352, 500061, 516192, 561472, 666748, 688256, 842208, 1000122, 1032384, 1122944, 1333496, 1376512, 1684416, 2000244, 2064768, 2245888, 2666992, 3368832, 4000488, 4129536, 5333984, 6737664, 8000976, 10667968, 16001952, 21335936, 32003904, 42671872, 64007808, 128015616]

約数ペア:

[(1, 128015616), (2, 64007808), (3, 42671872), (4, 32003904), (6, 21335936), (8, 16001952), (12, 10667968), (16, 8000976), (19, 6737664), (24, 5333984), (31, 4129536), (32, 4000488), (38, 3368832), (48, 2666992), (57, 2245888), (62, 2064768), (64, 2000244), (76, 1684416), (93, 1376512), (96, 1333496), (114, 1122944), (124, 1032384), (128, 1000122), (152, 842208), (186, 688256), (192, 666748), (228, 561472), (248, 516192), (256, 500061), (283, 452352), (304, 421104), (372, 344128), (384, 333374), (456, 280736), (496, 258096), (566, 226176), (589, 217344), (608, 210552), (744, 172064), (768, 166687), (849, 150784), (912, 140368), (992, 129048), (1132, 113088), (1178, 108672), (1216, 105276), (1488, 86032), (1698, 75392), (1767, 72448), (1824, 70184), (1984, 64524), (2264, 56544), (2356, 54336), (2432, 52638), (2976, 43016), (3396, 37696), (3534, 36224), (3648, 35092), (3968, 32262), (4528, 28272), (4712, 27168), (4864, 26319), (5377, 23808), (5952, 21508), (6792, 18848), (7068, 18112), (7296, 17546), (7936, 16131), (8773, 14592), (9056, 14136), (9424, 13584), (10754, 11904)]