129387076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 288173760

約数和(自身を除く): 158786684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 481, 518, 676, 739, 962, 1036, 1183, 1478, 1924, 2366, 2956, 3367, 4732, 5173, 6253, 6734, 9607, 10346, 12506, 13468, 19214, 20692, 25012, 27343, 38428, 43771, 54686, 67249, 87542, 109372, 124891, 134498, 175084, 191401, 249782, 268996, 355459, 382802, 499564, 710918, 765604, 874237, 1421836, 1748474, 2488213, 3496948, 4620967, 4976426, 9241934, 9952852, 18483868, 32346769, 64693538, 129387076]

約数ペア:

[(1, 129387076), (2, 64693538), (4, 32346769), (7, 18483868), (13, 9952852), (14, 9241934), (26, 4976426), (28, 4620967), (37, 3496948), (52, 2488213), (74, 1748474), (91, 1421836), (148, 874237), (169, 765604), (182, 710918), (259, 499564), (338, 382802), (364, 355459), (481, 268996), (518, 249782), (676, 191401), (739, 175084), (962, 134498), (1036, 124891), (1183, 109372), (1478, 87542), (1924, 67249), (2366, 54686), (2956, 43771), (3367, 38428), (4732, 27343), (5173, 25012), (6253, 20692), (6734, 19214), (9607, 13468), (10346, 12506)]