186988802

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 386540028

約数和(自身を除く): 199551226

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 286, 539, 637, 847, 1001, 1078, 1213, 1274, 1573, 1694, 2002, 2426, 3146, 5929, 7007, 8491, 11011, 11858, 13343, 14014, 15769, 16982, 22022, 26686, 31538, 59437, 77077, 93401, 110383, 118874, 146773, 154154, 173459, 186802, 220766, 293546, 346918, 653807, 772681, 1027411, 1214213, 1307614, 1545362, 1908049, 2054822, 2428426, 3816098, 7191877, 8499491, 13356343, 14383754, 16998982, 26712686, 93494401, 186988802]

約数ペア:

[(1, 186988802), (2, 93494401), (7, 26712686), (11, 16998982), (13, 14383754), (14, 13356343), (22, 8499491), (26, 7191877), (49, 3816098), (77, 2428426), (91, 2054822), (98, 1908049), (121, 1545362), (143, 1307614), (154, 1214213), (182, 1027411), (242, 772681), (286, 653807), (539, 346918), (637, 293546), (847, 220766), (1001, 186802), (1078, 173459), (1213, 154154), (1274, 146773), (1573, 118874), (1694, 110383), (2002, 93401), (2426, 77077), (3146, 59437), (5929, 31538), (7007, 26686), (8491, 22022), (11011, 16982), (11858, 15769), (13343, 14014)]