145513144

素因数分解:

$2^3\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 318655080

約数和(自身を除く): 173141936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 317, 392, 634, 1171, 1268, 2219, 2342, 2536, 4438, 4684, 8197, 8876, 9368, 15533, 16394, 17752, 31066, 32788, 57379, 62132, 65576, 114758, 124264, 229516, 371207, 459032, 742414, 1484828, 2598449, 2969656, 5196898, 10393796, 18189143, 20787592, 36378286, 72756572, 145513144]

約数ペア:

[(1, 145513144), (2, 72756572), (4, 36378286), (7, 20787592), (8, 18189143), (14, 10393796), (28, 5196898), (49, 2969656), (56, 2598449), (98, 1484828), (196, 742414), (317, 459032), (392, 371207), (634, 229516), (1171, 124264), (1268, 114758), (2219, 65576), (2342, 62132), (2536, 57379), (4438, 32788), (4684, 31066), (8197, 17752), (8876, 16394), (9368, 15533)]