221657487926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1\times {\mathrm{182339}}^1$

素因数の和:185180

約数の個数: 32

約数和(自身を含む): 392384010240

約数和(自身を除く): 170726522314

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2801, 5602, 19607, 39214, 86831, 173662, 182339, 364678, 607817, 1215634, 1276373, 2552746, 5652509, 11305018, 39567563, 79135126, 510731539, 1021463078, 3575120773, 7150241546, 15832677709, 31665355418, 110828743963, 221657487926]

約数ペア:

[(1, 221657487926), (2, 110828743963), (7, 31665355418), (14, 15832677709), (31, 7150241546), (62, 3575120773), (217, 1021463078), (434, 510731539), (2801, 79135126), (5602, 39567563), (19607, 11305018), (39214, 5652509), (86831, 2552746), (173662, 1276373), (182339, 1215634), (364678, 607817)]