156919315532

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{117119}}^1$

素因数の和:117678

約数の個数: 48

約数和(自身を含む): 317442048000

約数和(自身を除く): 160522732468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 439, 763, 878, 1526, 1756, 3052, 3073, 6146, 12292, 47851, 95702, 117119, 191404, 234238, 334957, 468476, 669914, 819833, 1339828, 1639666, 3279332, 12765971, 25531942, 51063884, 51415241, 89361797, 102830482, 178723594, 205660964, 357447188, 359906687, 719813374, 1439626748, 5604261269, 11208522538, 22417045076, 39229828883, 78459657766, 156919315532]

約数ペア:

[(1, 156919315532), (2, 78459657766), (4, 39229828883), (7, 22417045076), (14, 11208522538), (28, 5604261269), (109, 1439626748), (218, 719813374), (436, 359906687), (439, 357447188), (763, 205660964), (878, 178723594), (1526, 102830482), (1756, 89361797), (3052, 51415241), (3073, 51063884), (6146, 25531942), (12292, 12765971), (47851, 3279332), (95702, 1639666), (117119, 1339828), (191404, 819833), (234238, 669914), (334957, 468476)]