125813248

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 278419680

約数和(自身を除く): 152606432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 251, 256, 352, 356, 502, 512, 704, 712, 979, 1004, 1408, 1424, 1958, 2008, 2761, 2816, 2848, 3916, 4016, 5522, 5632, 5696, 7832, 8032, 11044, 11392, 15664, 16064, 22088, 22339, 22784, 31328, 32128, 44176, 44678, 45568, 62656, 64256, 88352, 89356, 125312, 128512, 176704, 178712, 245729, 250624, 353408, 357424, 491458, 501248, 706816, 714848, 982916, 1413632, 1429696, 1965832, 2859392, 3931664, 5718784, 7863328, 11437568, 15726656, 31453312, 62906624, 125813248]

約数ペア:

[(1, 125813248), (2, 62906624), (4, 31453312), (8, 15726656), (11, 11437568), (16, 7863328), (22, 5718784), (32, 3931664), (44, 2859392), (64, 1965832), (88, 1429696), (89, 1413632), (128, 982916), (176, 714848), (178, 706816), (251, 501248), (256, 491458), (352, 357424), (356, 353408), (502, 250624), (512, 245729), (704, 178712), (712, 176704), (979, 128512), (1004, 125312), (1408, 89356), (1424, 88352), (1958, 64256), (2008, 62656), (2761, 45568), (2816, 44678), (2848, 44176), (3916, 32128), (4016, 31328), (5522, 22784), (5632, 22339), (5696, 22088), (7832, 16064), (8032, 15664), (11044, 11392)]