195240368

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 385287840

約数和(自身を除く): 190047472

約数列:

[1, 2, 4, 8, 16, 89, 167, 178, 334, 356, 668, 712, 821, 1336, 1424, 1642, 2672, 3284, 6568, 13136, 14863, 29726, 59452, 73069, 118904, 137107, 146138, 237808, 274214, 292276, 548428, 584552, 1096856, 1169104, 2193712, 12202523, 24405046, 48810092, 97620184, 195240368]

約数ペア:

[(1, 195240368), (2, 97620184), (4, 48810092), (8, 24405046), (16, 12202523), (89, 2193712), (167, 1169104), (178, 1096856), (334, 584552), (356, 548428), (668, 292276), (712, 274214), (821, 237808), (1336, 146138), (1424, 137107), (1642, 118904), (2672, 73069), (3284, 59452), (6568, 29726), (13136, 14863)]