156964440230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{267661}}^1$

素因数の和:268041

約数の個数: 48

約数和(自身を含む): 306824162544

約数和(自身を除く): 149859722314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 347, 694, 845, 1690, 1735, 3470, 4511, 9022, 22555, 45110, 58643, 117286, 267661, 293215, 535322, 586430, 1338305, 2676610, 3479593, 6959186, 17397965, 34795930, 45234709, 90469418, 92878367, 185756734, 226173545, 452347090, 464391835, 928783670, 1207418771, 2414837542, 6037093855, 12074187710, 15696444023, 31392888046, 78482220115, 156964440230]

約数ペア:

[(1, 156964440230), (2, 78482220115), (5, 31392888046), (10, 15696444023), (13, 12074187710), (26, 6037093855), (65, 2414837542), (130, 1207418771), (169, 928783670), (338, 464391835), (347, 452347090), (694, 226173545), (845, 185756734), (1690, 92878367), (1735, 90469418), (3470, 45234709), (4511, 34795930), (9022, 17397965), (22555, 6959186), (45110, 3479593), (58643, 2676610), (117286, 1338305), (267661, 586430), (293215, 535322)]