156978628326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{670848839}}^1$

素因数の和:670848860

約数の個数: 24

約数和(自身を含む): 366283466640

約数和(自身を除く): 209304838314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 670848839, 1341697678, 2012546517, 4025093034, 6037639551, 8721034907, 12075279102, 17442069814, 26163104721, 52326209442, 78489314163, 156978628326]

約数ペア:

[(1, 156978628326), (2, 78489314163), (3, 52326209442), (6, 26163104721), (9, 17442069814), (13, 12075279102), (18, 8721034907), (26, 6037639551), (39, 4025093034), (78, 2012546517), (117, 1341697678), (234, 670848839)]