140309748

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{23911}}^1$

素因数の和:24084

約数の個数: 36

約数和(自身を含む): 356862688

約数和(自身を除く): 216552940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 23911, 47822, 71733, 95644, 143466, 215199, 286932, 430398, 860796, 3897493, 7794986, 11692479, 15589972, 23384958, 35077437, 46769916, 70154874, 140309748]

約数ペア:

[(1, 140309748), (2, 70154874), (3, 46769916), (4, 35077437), (6, 23384958), (9, 15589972), (12, 11692479), (18, 7794986), (36, 3897493), (163, 860796), (326, 430398), (489, 286932), (652, 215199), (978, 143466), (1467, 95644), (1956, 71733), (2934, 47822), (5868, 23911)]