168682644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15671}}^1$

素因数の和:15717

約数の個数: 72

約数和(自身を含む): 479187072

約数和(自身を除く): 310504428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 15671, 31342, 47013, 62684, 94026, 141039, 188052, 203723, 282078, 360433, 407446, 564156, 611169, 720866, 814892, 1081299, 1222338, 1441732, 1833507, 2162598, 2444676, 3243897, 3667014, 4325196, 4685629, 6487794, 7334028, 9371258, 12975588, 14056887, 18742516, 28113774, 42170661, 56227548, 84341322, 168682644]

約数ペア:

[(1, 168682644), (2, 84341322), (3, 56227548), (4, 42170661), (6, 28113774), (9, 18742516), (12, 14056887), (13, 12975588), (18, 9371258), (23, 7334028), (26, 6487794), (36, 4685629), (39, 4325196), (46, 3667014), (52, 3243897), (69, 2444676), (78, 2162598), (92, 1833507), (117, 1441732), (138, 1222338), (156, 1081299), (207, 814892), (234, 720866), (276, 611169), (299, 564156), (414, 407446), (468, 360433), (598, 282078), (828, 203723), (897, 188052), (1196, 141039), (1794, 94026), (2691, 62684), (3588, 47013), (5382, 31342), (10764, 15671)]