201191264

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 410553360

約数和(自身を除く): 209362096

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1312, 1424, 1723, 2848, 3446, 3649, 6892, 7298, 13784, 14596, 27568, 29192, 55136, 58384, 70643, 116768, 141286, 153347, 282572, 306694, 565144, 613388, 1130288, 1226776, 2260576, 2453552, 4907104, 6287227, 12574454, 25148908, 50297816, 100595632, 201191264]

約数ペア:

[(1, 201191264), (2, 100595632), (4, 50297816), (8, 25148908), (16, 12574454), (32, 6287227), (41, 4907104), (82, 2453552), (89, 2260576), (164, 1226776), (178, 1130288), (328, 613388), (356, 565144), (656, 306694), (712, 282572), (1312, 153347), (1424, 141286), (1723, 116768), (2848, 70643), (3446, 58384), (3649, 55136), (6892, 29192), (7298, 27568), (13784, 14596)]