156947867978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{2307989}}^1$

素因数の和:2308294

約数の個数: 24

約数和(自身を含む): 259690418820

約数和(自身を除く): 102742550842

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 3091, 6182, 34001, 68002, 2307989, 4615978, 25387879, 50775758, 279266669, 558533338, 648544909, 1297089818, 7133993999, 14267987998, 78473933989, 156947867978]

約数ペア:

[(1, 156947867978), (2, 78473933989), (11, 14267987998), (22, 7133993999), (121, 1297089818), (242, 648544909), (281, 558533338), (562, 279266669), (3091, 50775758), (6182, 25387879), (34001, 4615978), (68002, 2307989)]