130744144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20899}}^1$

素因数の和:20947

約数の個数: 40

約数和(自身を含む): 279892800

約数和(自身を除く): 149148656

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 20899, 41798, 83596, 167192, 334384, 355283, 480677, 710566, 961354, 1421132, 1922708, 2842264, 3845416, 5684528, 7690832, 8171509, 16343018, 32686036, 65372072, 130744144]

約数ペア:

[(1, 130744144), (2, 65372072), (4, 32686036), (8, 16343018), (16, 8171509), (17, 7690832), (23, 5684528), (34, 3845416), (46, 2842264), (68, 1922708), (92, 1421132), (136, 961354), (184, 710566), (272, 480677), (368, 355283), (391, 334384), (782, 167192), (1564, 83596), (3128, 41798), (6256, 20899)]