144813872

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18211}}^1$

素因数の和:18297

約数の個数: 40

約数和(自身を含む): 325193472

約数和(自身を除く): 180379600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 18211, 36422, 72844, 127477, 145688, 254954, 291376, 509908, 1019816, 1292981, 2039632, 2585962, 5171924, 9050867, 10343848, 18101734, 20687696, 36203468, 72406936, 144813872]

約数ペア:

[(1, 144813872), (2, 72406936), (4, 36203468), (7, 20687696), (8, 18101734), (14, 10343848), (16, 9050867), (28, 5171924), (56, 2585962), (71, 2039632), (112, 1292981), (142, 1019816), (284, 509908), (497, 291376), (568, 254954), (994, 145688), (1136, 127477), (1988, 72844), (3976, 36422), (7952, 18211)]