153289264

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{26539}}^1$

素因数の和:26585

約数の個数: 30

約数和(自身を含む): 313463940

約数和(自身を除く): 160174676

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 26539, 53078, 106156, 212312, 424624, 504241, 1008482, 2016964, 4033928, 8067856, 9580579, 19161158, 38322316, 76644632, 153289264]

約数ペア:

[(1, 153289264), (2, 76644632), (4, 38322316), (8, 19161158), (16, 9580579), (19, 8067856), (38, 4033928), (76, 2016964), (152, 1008482), (304, 504241), (361, 424624), (722, 212312), (1444, 106156), (2888, 53078), (5776, 26539)]