128117376

素因数分解:

$2^7\times 3^6\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 112

約数和(自身を含む): 382954410

約数和(自身を除く): 254837034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1373, 1458, 1728, 1944, 2592, 2746, 2916, 3456, 3888, 4119, 5184, 5492, 5832, 7776, 8238, 10368, 10984, 11664, 12357, 15552, 16476, 21968, 23328, 24714, 31104, 32952, 37071, 43936, 46656, 49428, 65904, 74142, 87872, 93312, 98856, 111213, 131808, 148284, 175744, 197712, 222426, 263616, 296568, 333639, 395424, 444852, 527232, 593136, 667278, 790848, 889704, 1000917, 1186272, 1334556, 1581696, 1779408, 2001834, 2372544, 2669112, 3558816, 4003668, 4745088, 5338224, 7117632, 8007336, 10676448, 14235264, 16014672, 21352896, 32029344, 42705792, 64058688, 128117376]

約数ペア:

[(1, 128117376), (2, 64058688), (3, 42705792), (4, 32029344), (6, 21352896), (8, 16014672), (9, 14235264), (12, 10676448), (16, 8007336), (18, 7117632), (24, 5338224), (27, 4745088), (32, 4003668), (36, 3558816), (48, 2669112), (54, 2372544), (64, 2001834), (72, 1779408), (81, 1581696), (96, 1334556), (108, 1186272), (128, 1000917), (144, 889704), (162, 790848), (192, 667278), (216, 593136), (243, 527232), (288, 444852), (324, 395424), (384, 333639), (432, 296568), (486, 263616), (576, 222426), (648, 197712), (729, 175744), (864, 148284), (972, 131808), (1152, 111213), (1296, 98856), (1373, 93312), (1458, 87872), (1728, 74142), (1944, 65904), (2592, 49428), (2746, 46656), (2916, 43936), (3456, 37071), (3888, 32952), (4119, 31104), (5184, 24714), (5492, 23328), (5832, 21968), (7776, 16476), (8238, 15552), (10368, 12357), (10984, 11664)]