187443882

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 451301760

約数和(自身を除く): 263857878

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 81, 82, 123, 138, 162, 207, 243, 246, 369, 409, 414, 486, 621, 738, 818, 943, 1107, 1227, 1242, 1863, 1886, 2214, 2454, 2829, 3321, 3681, 3726, 5589, 5658, 6642, 7362, 8487, 9407, 9963, 11043, 11178, 16769, 16974, 18814, 19926, 22086, 25461, 28221, 33129, 33538, 50307, 50922, 56442, 66258, 76383, 84663, 99387, 100614, 150921, 152766, 169326, 198774, 229149, 253989, 301842, 385687, 452763, 458298, 507978, 761967, 771374, 905526, 1157061, 1358289, 1523934, 2285901, 2314122, 2716578, 3471183, 4074867, 4571802, 6942366, 8149734, 10413549, 20827098, 31240647, 62481294, 93721941, 187443882]

約数ペア:

[(1, 187443882), (2, 93721941), (3, 62481294), (6, 31240647), (9, 20827098), (18, 10413549), (23, 8149734), (27, 6942366), (41, 4571802), (46, 4074867), (54, 3471183), (69, 2716578), (81, 2314122), (82, 2285901), (123, 1523934), (138, 1358289), (162, 1157061), (207, 905526), (243, 771374), (246, 761967), (369, 507978), (409, 458298), (414, 452763), (486, 385687), (621, 301842), (738, 253989), (818, 229149), (943, 198774), (1107, 169326), (1227, 152766), (1242, 150921), (1863, 100614), (1886, 99387), (2214, 84663), (2454, 76383), (2829, 66258), (3321, 56442), (3681, 50922), (3726, 50307), (5589, 33538), (5658, 33129), (6642, 28221), (7362, 25461), (8487, 22086), (9407, 19926), (9963, 18814), (11043, 16974), (11178, 16769)]