117469456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 145013744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 139, 208, 221, 239, 272, 278, 442, 478, 556, 884, 956, 1112, 1768, 1807, 1912, 2224, 2363, 3107, 3536, 3614, 3824, 4063, 4726, 6214, 7228, 8126, 9452, 12428, 14456, 16252, 18904, 24856, 28912, 30719, 32504, 33221, 37808, 49712, 52819, 61438, 65008, 66442, 105638, 122876, 132884, 211276, 245752, 265768, 422552, 431873, 491504, 531536, 564757, 845104, 863746, 1129514, 1727492, 2259028, 3454984, 4518056, 6909968, 7341841, 9036112, 14683682, 29367364, 58734728, 117469456]

約数ペア:

[(1, 117469456), (2, 58734728), (4, 29367364), (8, 14683682), (13, 9036112), (16, 7341841), (17, 6909968), (26, 4518056), (34, 3454984), (52, 2259028), (68, 1727492), (104, 1129514), (136, 863746), (139, 845104), (208, 564757), (221, 531536), (239, 491504), (272, 431873), (278, 422552), (442, 265768), (478, 245752), (556, 211276), (884, 132884), (956, 122876), (1112, 105638), (1768, 66442), (1807, 65008), (1912, 61438), (2224, 52819), (2363, 49712), (3107, 37808), (3536, 33221), (3614, 32504), (3824, 30719), (4063, 28912), (4726, 24856), (6214, 18904), (7228, 16252), (8126, 14456), (9452, 12428)]