180236482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 292533120

約数和(自身を除く): 112296638

約数列:

[1, 2, 17, 34, 71, 142, 197, 379, 394, 758, 1207, 2414, 3349, 6443, 6698, 12886, 13987, 26909, 27974, 53818, 74663, 149326, 237779, 457453, 475558, 914906, 1269271, 2538542, 5301073, 10602146, 90118241, 180236482]

約数ペア:

[(1, 180236482), (2, 90118241), (17, 10602146), (34, 5301073), (71, 2538542), (142, 1269271), (197, 914906), (379, 475558), (394, 457453), (758, 237779), (1207, 149326), (2414, 74663), (3349, 53818), (6443, 27974), (6698, 26909), (12886, 13987)]