156907296784

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20909821}}^1$

素因数の和:20909903

約数の個数: 40

約数和(自身を含む): 352623238208

約数和(自身を除く): 195715941424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 20909821, 41819642, 83639284, 146368747, 167278568, 292737494, 334557136, 585474988, 1170949976, 1400958007, 2341899952, 2801916014, 5603832028, 9806706049, 11207664056, 19613412098, 22415328112, 39226824196, 78453648392, 156907296784]

約数ペア:

[(1, 156907296784), (2, 78453648392), (4, 39226824196), (7, 22415328112), (8, 19613412098), (14, 11207664056), (16, 9806706049), (28, 5603832028), (56, 2801916014), (67, 2341899952), (112, 1400958007), (134, 1170949976), (268, 585474988), (469, 334557136), (536, 292737494), (938, 167278568), (1072, 146368747), (1876, 83639284), (3752, 41819642), (7504, 20909821)]