149865352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 348566400

約数和(自身を除く): 198701048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1481, 1807, 1946, 2962, 3614, 3892, 5924, 7228, 7784, 10367, 11848, 12649, 14456, 19253, 20734, 25298, 38506, 41468, 50596, 77012, 82936, 101192, 134771, 154024, 205859, 269542, 411718, 539084, 823436, 1078168, 1441013, 1646872, 2676167, 2882026, 5352334, 5764052, 10704668, 11528104, 18733169, 21409336, 37466338, 74932676, 149865352]

約数ペア:

[(1, 149865352), (2, 74932676), (4, 37466338), (7, 21409336), (8, 18733169), (13, 11528104), (14, 10704668), (26, 5764052), (28, 5352334), (52, 2882026), (56, 2676167), (91, 1646872), (104, 1441013), (139, 1078168), (182, 823436), (278, 539084), (364, 411718), (556, 269542), (728, 205859), (973, 154024), (1112, 134771), (1481, 101192), (1807, 82936), (1946, 77012), (2962, 50596), (3614, 41468), (3892, 38506), (5924, 25298), (7228, 20734), (7784, 19253), (10367, 14456), (11848, 12649)]