139451844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{237163}}^1$

素因数の和:237184

約数の個数: 36

約数和(自身を含む): 378513744

約数和(自身を除く): 239061900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 237163, 474326, 711489, 948652, 1422978, 1660141, 2845956, 3320282, 4980423, 6640564, 9960846, 11620987, 19921692, 23241974, 34862961, 46483948, 69725922, 139451844]

約数ペア:

[(1, 139451844), (2, 69725922), (3, 46483948), (4, 34862961), (6, 23241974), (7, 19921692), (12, 11620987), (14, 9960846), (21, 6640564), (28, 4980423), (42, 3320282), (49, 2845956), (84, 1660141), (98, 1422978), (147, 948652), (196, 711489), (294, 474326), (588, 237163)]