165998896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78007}}^1$

素因数の和:78041

約数の個数: 40

約数和(自身を含む): 386919680

約数和(自身を除く): 220920784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 78007, 156014, 312028, 546049, 624056, 1092098, 1248112, 1482133, 2184196, 2964266, 4368392, 5928532, 8736784, 10374931, 11857064, 20749862, 23714128, 41499724, 82999448, 165998896]

約数ペア:

[(1, 165998896), (2, 82999448), (4, 41499724), (7, 23714128), (8, 20749862), (14, 11857064), (16, 10374931), (19, 8736784), (28, 5928532), (38, 4368392), (56, 2964266), (76, 2184196), (112, 1482133), (133, 1248112), (152, 1092098), (266, 624056), (304, 546049), (532, 312028), (1064, 156014), (2128, 78007)]