156955395138

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1\times {\mathrm{140143}}^1$

素因数の和:142778

約数の個数: 32

約数和(自身を含む): 318337656576

約数和(自身を除く): 161382261438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2557, 5114, 7671, 15342, 140143, 186661, 280286, 373322, 420429, 559983, 840858, 1119966, 10230439, 20460878, 30691317, 61382634, 358345651, 716691302, 1075036953, 2150073906, 26159232523, 52318465046, 78477697569, 156955395138]

約数ペア:

[(1, 156955395138), (2, 78477697569), (3, 52318465046), (6, 26159232523), (73, 2150073906), (146, 1075036953), (219, 716691302), (438, 358345651), (2557, 61382634), (5114, 30691317), (7671, 20460878), (15342, 10230439), (140143, 1119966), (186661, 840858), (280286, 559983), (373322, 420429)]