161794908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{4127}}^1$

素因数の和:4165

約数の個数: 90

約数和(自身を含む): 465023328

約数和(自身を除く): 303228420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4127, 4356, 6534, 8254, 9801, 12381, 13068, 16508, 19602, 24762, 37143, 39204, 45397, 49524, 74286, 90794, 111429, 136191, 148572, 181588, 222858, 272382, 334287, 408573, 445716, 499367, 544764, 668574, 817146, 998734, 1225719, 1337148, 1498101, 1634292, 1997468, 2451438, 2996202, 3677157, 4494303, 4902876, 5992404, 7354314, 8988606, 13482909, 14708628, 17977212, 26965818, 40448727, 53931636, 80897454, 161794908]

約数ペア:

[(1, 161794908), (2, 80897454), (3, 53931636), (4, 40448727), (6, 26965818), (9, 17977212), (11, 14708628), (12, 13482909), (18, 8988606), (22, 7354314), (27, 5992404), (33, 4902876), (36, 4494303), (44, 3677157), (54, 2996202), (66, 2451438), (81, 1997468), (99, 1634292), (108, 1498101), (121, 1337148), (132, 1225719), (162, 998734), (198, 817146), (242, 668574), (297, 544764), (324, 499367), (363, 445716), (396, 408573), (484, 334287), (594, 272382), (726, 222858), (891, 181588), (1089, 148572), (1188, 136191), (1452, 111429), (1782, 90794), (2178, 74286), (3267, 49524), (3564, 45397), (4127, 39204), (4356, 37143), (6534, 24762), (8254, 19602), (9801, 16508), (12381, 13068)]