211190148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 577152576

約数和(自身を除く): 365962428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 468, 622, 933, 1244, 1451, 1866, 2799, 2902, 3732, 4043, 4353, 5598, 5804, 8086, 8706, 11196, 12129, 13059, 16172, 17412, 18863, 24258, 26118, 36387, 37726, 48516, 52236, 56589, 72774, 75452, 113178, 145548, 169767, 226356, 339534, 451261, 679068, 902522, 1353783, 1805044, 2707566, 4061349, 5415132, 5866393, 8122698, 11732786, 16245396, 17599179, 23465572, 35198358, 52797537, 70396716, 105595074, 211190148]

約数ペア:

[(1, 211190148), (2, 105595074), (3, 70396716), (4, 52797537), (6, 35198358), (9, 23465572), (12, 17599179), (13, 16245396), (18, 11732786), (26, 8122698), (36, 5866393), (39, 5415132), (52, 4061349), (78, 2707566), (117, 1805044), (156, 1353783), (234, 902522), (311, 679068), (468, 451261), (622, 339534), (933, 226356), (1244, 169767), (1451, 145548), (1866, 113178), (2799, 75452), (2902, 72774), (3732, 56589), (4043, 52236), (4353, 48516), (5598, 37726), (5804, 36387), (8086, 26118), (8706, 24258), (11196, 18863), (12129, 17412), (13059, 16172)]