179901852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 465341184

約数和(自身を除く): 285439332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2063, 2236, 3354, 4126, 6189, 6708, 7267, 8252, 12378, 14534, 21801, 24756, 26819, 29068, 43602, 53638, 80457, 87204, 88709, 107276, 160914, 177418, 266127, 321828, 348647, 354836, 532254, 697294, 1045941, 1064508, 1153217, 1394588, 2091882, 2306434, 3459651, 4183764, 4612868, 6919302, 13838604, 14991821, 29983642, 44975463, 59967284, 89950926, 179901852]

約数ペア:

[(1, 179901852), (2, 89950926), (3, 59967284), (4, 44975463), (6, 29983642), (12, 14991821), (13, 13838604), (26, 6919302), (39, 4612868), (43, 4183764), (52, 3459651), (78, 2306434), (86, 2091882), (129, 1394588), (156, 1153217), (169, 1064508), (172, 1045941), (258, 697294), (338, 532254), (507, 354836), (516, 348647), (559, 321828), (676, 266127), (1014, 177418), (1118, 160914), (1677, 107276), (2028, 88709), (2063, 87204), (2236, 80457), (3354, 53638), (4126, 43602), (6189, 29068), (6708, 26819), (7267, 24756), (8252, 21801), (12378, 14534)]