156945309740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96431}}^1\times {\mathrm{4283}}^1$

素因数の和:100742

約数の個数: 48

約数和(自身を含む): 347016337920

約数和(自身を除く): 190071028180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4283, 8566, 17132, 21415, 42830, 81377, 85660, 96431, 162754, 192862, 325508, 385724, 406885, 482155, 813770, 964310, 1627540, 1832189, 1928620, 3664378, 7328756, 9160945, 18321890, 36643780, 413013973, 826027946, 1652055892, 2065069865, 4130139730, 7847265487, 8260279460, 15694530974, 31389061948, 39236327435, 78472654870, 156945309740]

約数ペア:

[(1, 156945309740), (2, 78472654870), (4, 39236327435), (5, 31389061948), (10, 15694530974), (19, 8260279460), (20, 7847265487), (38, 4130139730), (76, 2065069865), (95, 1652055892), (190, 826027946), (380, 413013973), (4283, 36643780), (8566, 18321890), (17132, 9160945), (21415, 7328756), (42830, 3664378), (81377, 1928620), (85660, 1832189), (96431, 1627540), (162754, 964310), (192862, 813770), (325508, 482155), (385724, 406885)]