144439744

素因数分解:

$2^6\times {\mathrm{1129}}^1\times {\mathrm{1999}}^1$

素因数の和:3140

約数の個数: 28

約数和(自身を含む): 287020000

約数和(自身を除く): 142580256

約数列:

[1, 2, 4, 8, 16, 32, 64, 1129, 1999, 2258, 3998, 4516, 7996, 9032, 15992, 18064, 31984, 36128, 63968, 72256, 127936, 2256871, 4513742, 9027484, 18054968, 36109936, 72219872, 144439744]

約数ペア:

[(1, 144439744), (2, 72219872), (4, 36109936), (8, 18054968), (16, 9027484), (32, 4513742), (64, 2256871), (1129, 127936), (1999, 72256), (2258, 63968), (3998, 36128), (4516, 31984), (7996, 18064), (9032, 15992)]