79221104

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 156240000

約数和(自身を除く): 77018896

約数列:

[1, 2, 4, 8, 16, 139, 179, 199, 278, 358, 398, 556, 716, 796, 1112, 1432, 1592, 2224, 2864, 3184, 24881, 27661, 35621, 49762, 55322, 71242, 99524, 110644, 142484, 199048, 221288, 284968, 398096, 442576, 569936, 4951319, 9902638, 19805276, 39610552, 79221104]

約数ペア:

[(1, 79221104), (2, 39610552), (4, 19805276), (8, 9902638), (16, 4951319), (139, 569936), (179, 442576), (199, 398096), (278, 284968), (358, 221288), (398, 199048), (556, 142484), (716, 110644), (796, 99524), (1112, 71242), (1432, 55322), (1592, 49762), (2224, 35621), (2864, 27661), (3184, 24881)]