156988684047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1\times {\mathrm{21407}}^1$

素因数の和:25839

約数の個数: 32

約数和(自身を含む): 230725490688

約数和(自身を除く): 73736806641

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 4373, 13119, 21407, 56849, 64221, 170547, 188039, 278291, 564117, 834873, 920501, 2444507, 2761503, 7333521, 11966513, 35899539, 93612811, 280838433, 1216966543, 3650899629, 4025350873, 12076052619, 52329561349, 156988684047]

約数ペア:

[(1, 156988684047), (3, 52329561349), (13, 12076052619), (39, 4025350873), (43, 3650899629), (129, 1216966543), (559, 280838433), (1677, 93612811), (4373, 35899539), (13119, 11966513), (21407, 7333521), (56849, 2761503), (64221, 2444507), (170547, 920501), (188039, 834873), (278291, 564117)]