172889264

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 340692480

約数和(自身を除く): 167803216

約数列:

[1, 2, 4, 8, 16, 89, 178, 317, 356, 383, 634, 712, 766, 1268, 1424, 1532, 2536, 3064, 5072, 6128, 28213, 34087, 56426, 68174, 112852, 121411, 136348, 225704, 242822, 272696, 451408, 485644, 545392, 971288, 1942576, 10805579, 21611158, 43222316, 86444632, 172889264]

約数ペア:

[(1, 172889264), (2, 86444632), (4, 43222316), (8, 21611158), (16, 10805579), (89, 1942576), (178, 971288), (317, 545392), (356, 485644), (383, 451408), (634, 272696), (712, 242822), (766, 225704), (1268, 136348), (1424, 121411), (1532, 112852), (2536, 68174), (3064, 56426), (5072, 34087), (6128, 28213)]