168210328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13367}}^1$

素因数の和:13408

約数の個数: 48

約数和(自身を含む): 373368240

約数和(自身を除く): 205157912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 13367, 26734, 53468, 106936, 147037, 173771, 294074, 347542, 588148, 695084, 1176296, 1390168, 1617407, 1911481, 3234814, 3822962, 6469628, 7645924, 12939256, 15291848, 21026291, 42052582, 84105164, 168210328]

約数ペア:

[(1, 168210328), (2, 84105164), (4, 42052582), (8, 21026291), (11, 15291848), (13, 12939256), (22, 7645924), (26, 6469628), (44, 3822962), (52, 3234814), (88, 1911481), (104, 1617407), (121, 1390168), (143, 1176296), (242, 695084), (286, 588148), (484, 347542), (572, 294074), (968, 173771), (1144, 147037), (1573, 106936), (3146, 53468), (6292, 26734), (12584, 13367)]