156965346968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20731}}^1\times {\mathrm{55673}}^1$

素因数の和:76427

約数の個数: 32

約数和(自身を含む): 311643009360

約数和(自身を除く): 154677662392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20731, 41462, 55673, 82924, 111346, 165848, 222692, 352427, 445384, 704854, 946441, 1409708, 1892882, 2819416, 3785764, 7571528, 1154156963, 2308313926, 4616627852, 9233255704, 19620668371, 39241336742, 78482673484, 156965346968]

約数ペア:

[(1, 156965346968), (2, 78482673484), (4, 39241336742), (8, 19620668371), (17, 9233255704), (34, 4616627852), (68, 2308313926), (136, 1154156963), (20731, 7571528), (41462, 3785764), (55673, 2819416), (82924, 1892882), (111346, 1409708), (165848, 946441), (222692, 704854), (352427, 445384)]