156867116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 334978560

約数和(自身を除く): 178111444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 4153, 5396, 8306, 9443, 16612, 18886, 29071, 37772, 58142, 78907, 116284, 157814, 294863, 315628, 552349, 589726, 1104698, 1179452, 2064041, 2209396, 4128082, 5602397, 8256164, 11204794, 22409588, 39216779, 78433558, 156867116]

約数ペア:

[(1, 156867116), (2, 78433558), (4, 39216779), (7, 22409588), (14, 11204794), (19, 8256164), (28, 5602397), (38, 4128082), (71, 2209396), (76, 2064041), (133, 1179452), (142, 1104698), (266, 589726), (284, 552349), (497, 315628), (532, 294863), (994, 157814), (1349, 116284), (1988, 78907), (2698, 58142), (4153, 37772), (5396, 29071), (8306, 18886), (9443, 16612)]