156659936

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 316930320

約数和(自身を除く): 160270384

約数列:

[1, 2, 4, 8, 16, 32, 67, 89, 134, 178, 268, 356, 536, 712, 821, 1072, 1424, 1642, 2144, 2848, 3284, 5963, 6568, 11926, 13136, 23852, 26272, 47704, 55007, 73069, 95408, 110014, 146138, 190816, 220028, 292276, 440056, 584552, 880112, 1169104, 1760224, 2338208, 4895623, 9791246, 19582492, 39164984, 78329968, 156659936]

約数ペア:

[(1, 156659936), (2, 78329968), (4, 39164984), (8, 19582492), (16, 9791246), (32, 4895623), (67, 2338208), (89, 1760224), (134, 1169104), (178, 880112), (268, 584552), (356, 440056), (536, 292276), (712, 220028), (821, 190816), (1072, 146138), (1424, 110014), (1642, 95408), (2144, 73069), (2848, 55007), (3284, 47704), (5963, 26272), (6568, 23852), (11926, 13136)]