156937259744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1157491}}^1$

素因数の和:1157743

約数の個数: 48

約数和(自身を含む): 326690542080

約数和(自身を除く): 169753282336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 223, 304, 446, 608, 892, 1784, 3568, 4237, 7136, 8474, 16948, 33896, 67792, 135584, 1157491, 2314982, 4629964, 9259928, 18519856, 21992329, 37039712, 43984658, 87969316, 175938632, 258120493, 351877264, 516240986, 703754528, 1032481972, 2064963944, 4129927888, 4904289367, 8259855776, 9808578734, 19617157468, 39234314936, 78468629872, 156937259744]

約数ペア:

[(1, 156937259744), (2, 78468629872), (4, 39234314936), (8, 19617157468), (16, 9808578734), (19, 8259855776), (32, 4904289367), (38, 4129927888), (76, 2064963944), (152, 1032481972), (223, 703754528), (304, 516240986), (446, 351877264), (608, 258120493), (892, 175938632), (1784, 87969316), (3568, 43984658), (4237, 37039712), (7136, 21992329), (8474, 18519856), (16948, 9259928), (33896, 4629964), (67792, 2314982), (135584, 1157491)]