155210904

素因数分解:

$2^3\times 3^5\times {\mathrm{79841}}^1$

素因数の和:79862

約数の個数: 48

約数和(自身を含む): 435937320

約数和(自身を除く): 280726416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 79841, 159682, 239523, 319364, 479046, 638728, 718569, 958092, 1437138, 1916184, 2155707, 2874276, 4311414, 5748552, 6467121, 8622828, 12934242, 17245656, 19401363, 25868484, 38802726, 51736968, 77605452, 155210904]

約数ペア:

[(1, 155210904), (2, 77605452), (3, 51736968), (4, 38802726), (6, 25868484), (8, 19401363), (9, 17245656), (12, 12934242), (18, 8622828), (24, 6467121), (27, 5748552), (36, 4311414), (54, 2874276), (72, 2155707), (81, 1916184), (108, 1437138), (162, 958092), (216, 718569), (243, 638728), (324, 479046), (486, 319364), (648, 239523), (972, 159682), (1944, 79841)]