149132568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 128

約数和(自身を含む): 439326720

約数和(自身を除く): 290194152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 907, 1054, 1209, 1326, 1581, 1612, 1768, 1814, 2108, 2418, 2652, 2721, 3162, 3224, 3628, 4216, 4836, 5304, 5442, 6324, 6851, 7256, 9672, 10884, 11791, 12648, 13702, 15419, 20553, 21768, 23582, 27404, 28117, 30838, 35373, 41106, 46257, 47164, 54808, 56234, 61676, 70746, 82212, 84351, 92514, 94328, 112468, 123352, 141492, 164424, 168702, 185028, 200447, 224936, 282984, 337404, 365521, 370056, 400894, 477989, 601341, 674808, 731042, 801788, 955978, 1096563, 1202682, 1433967, 1462084, 1603576, 1911956, 2193126, 2405364, 2867934, 2924168, 3823912, 4386252, 4810728, 5735868, 6213857, 8772504, 11471736, 12427714, 18641571, 24855428, 37283142, 49710856, 74566284, 149132568]

約数ペア:

[(1, 149132568), (2, 74566284), (3, 49710856), (4, 37283142), (6, 24855428), (8, 18641571), (12, 12427714), (13, 11471736), (17, 8772504), (24, 6213857), (26, 5735868), (31, 4810728), (34, 4386252), (39, 3823912), (51, 2924168), (52, 2867934), (62, 2405364), (68, 2193126), (78, 1911956), (93, 1603576), (102, 1462084), (104, 1433967), (124, 1202682), (136, 1096563), (156, 955978), (186, 801788), (204, 731042), (221, 674808), (248, 601341), (312, 477989), (372, 400894), (403, 370056), (408, 365521), (442, 337404), (527, 282984), (663, 224936), (744, 200447), (806, 185028), (884, 168702), (907, 164424), (1054, 141492), (1209, 123352), (1326, 112468), (1581, 94328), (1612, 92514), (1768, 84351), (1814, 82212), (2108, 70746), (2418, 61676), (2652, 56234), (2721, 54808), (3162, 47164), (3224, 46257), (3628, 41106), (4216, 35373), (4836, 30838), (5304, 28117), (5442, 27404), (6324, 23582), (6851, 21768), (7256, 20553), (9672, 15419), (10884, 13702), (11791, 12648)]