128830341608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1\times {\mathrm{2657}}^1$

素因数の和:5154

約数の個数: 64

約数和(自身を含む): 251563752000

約数和(自身を除く): 122733410392

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2389, 2537, 2657, 4778, 5074, 5314, 9556, 10148, 10628, 19112, 20296, 21256, 102727, 114251, 140951, 156763, 205454, 228502, 281902, 313526, 410908, 457004, 563804, 627052, 821816, 914008, 1127608, 1254104, 6060893, 6347573, 6740809, 12121786, 12695146, 13481618, 24243572, 25390292, 26963236, 48487144, 50780584, 53926472, 272945639, 374506807, 545891278, 749013614, 1091782556, 1498027228, 2183565112, 2996054456, 16103792701, 32207585402, 64415170804, 128830341608]

約数ペア:

[(1, 128830341608), (2, 64415170804), (4, 32207585402), (8, 16103792701), (43, 2996054456), (59, 2183565112), (86, 1498027228), (118, 1091782556), (172, 749013614), (236, 545891278), (344, 374506807), (472, 272945639), (2389, 53926472), (2537, 50780584), (2657, 48487144), (4778, 26963236), (5074, 25390292), (5314, 24243572), (9556, 13481618), (10148, 12695146), (10628, 12121786), (19112, 6740809), (20296, 6347573), (21256, 6060893), (102727, 1254104), (114251, 1127608), (140951, 914008), (156763, 821816), (205454, 627052), (228502, 563804), (281902, 457004), (313526, 410908)]