128895462

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{15601}}^1$

素因数の和:15635

約数の個数: 48

約数和(自身を含む): 306672912

約数和(自身を除く): 177777450

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2754, 4131, 8262, 15601, 31202, 46803, 93606, 140409, 265217, 280818, 421227, 530434, 795651, 842454, 1263681, 1591302, 2386953, 2527362, 3791043, 4773906, 7160859, 7582086, 14321718, 21482577, 42965154, 64447731, 128895462]

約数ペア:

[(1, 128895462), (2, 64447731), (3, 42965154), (6, 21482577), (9, 14321718), (17, 7582086), (18, 7160859), (27, 4773906), (34, 3791043), (51, 2527362), (54, 2386953), (81, 1591302), (102, 1263681), (153, 842454), (162, 795651), (243, 530434), (306, 421227), (459, 280818), (486, 265217), (918, 140409), (1377, 93606), (2754, 46803), (4131, 31202), (8262, 15601)]