127563512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 137857288

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 79, 124, 136, 158, 248, 316, 383, 527, 632, 766, 1054, 1343, 1532, 2108, 2449, 2686, 3064, 4216, 4898, 5372, 6511, 9796, 10744, 11873, 13022, 19592, 23746, 26044, 30257, 41633, 47492, 52088, 60514, 83266, 94984, 121028, 166532, 201841, 242056, 333064, 403682, 514369, 807364, 937967, 1028738, 1614728, 1875934, 2057476, 3751868, 4114952, 7503736, 15945439, 31890878, 63781756, 127563512]

約数ペア:

[(1, 127563512), (2, 63781756), (4, 31890878), (8, 15945439), (17, 7503736), (31, 4114952), (34, 3751868), (62, 2057476), (68, 1875934), (79, 1614728), (124, 1028738), (136, 937967), (158, 807364), (248, 514369), (316, 403682), (383, 333064), (527, 242056), (632, 201841), (766, 166532), (1054, 121028), (1343, 94984), (1532, 83266), (2108, 60514), (2449, 52088), (2686, 47492), (3064, 41633), (4216, 30257), (4898, 26044), (5372, 23746), (6511, 19592), (9796, 13022), (10744, 11873)]