156944197556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7348951}}^1$

素因数の和:7349255

約数の個数: 24

約数和(自身を含む): 290136624960

約数和(自身を除く): 133192427404

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 5339, 10678, 21356, 7348951, 14697902, 29395804, 139630069, 279260138, 558520276, 2065055231, 4130110462, 8260220924, 39236049389, 78472098778, 156944197556]

約数ペア:

[(1, 156944197556), (2, 78472098778), (4, 39236049389), (19, 8260220924), (38, 4130110462), (76, 2065055231), (281, 558520276), (562, 279260138), (1124, 139630069), (5339, 29395804), (10678, 14697902), (21356, 7348951)]