211779936

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10444

約数の個数: 72

約数和(自身を含む): 610790544

約数和(自身を除く): 399010608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 10357, 20448, 20714, 31071, 41428, 62142, 82856, 93213, 124284, 165712, 186426, 248568, 331424, 372852, 497136, 735347, 745704, 994272, 1470694, 1491408, 2206041, 2941388, 2982816, 4412082, 5882776, 6618123, 8824164, 11765552, 13236246, 17648328, 23531104, 26472492, 35296656, 52944984, 70593312, 105889968, 211779936]

約数ペア:

[(1, 211779936), (2, 105889968), (3, 70593312), (4, 52944984), (6, 35296656), (8, 26472492), (9, 23531104), (12, 17648328), (16, 13236246), (18, 11765552), (24, 8824164), (32, 6618123), (36, 5882776), (48, 4412082), (71, 2982816), (72, 2941388), (96, 2206041), (142, 1491408), (144, 1470694), (213, 994272), (284, 745704), (288, 735347), (426, 497136), (568, 372852), (639, 331424), (852, 248568), (1136, 186426), (1278, 165712), (1704, 124284), (2272, 93213), (2556, 82856), (3408, 62142), (5112, 41428), (6816, 31071), (10224, 20714), (10357, 20448)]