142430384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{24659}}^1$

素因数の和:24705

約数の個数: 30

約数和(自身を含む): 291259260

約数和(自身を除く): 148828876

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 24659, 49318, 98636, 197272, 394544, 468521, 937042, 1874084, 3748168, 7496336, 8901899, 17803798, 35607596, 71215192, 142430384]

約数ペア:

[(1, 142430384), (2, 71215192), (4, 35607596), (8, 17803798), (16, 8901899), (19, 7496336), (38, 3748168), (76, 1874084), (152, 937042), (304, 468521), (361, 394544), (722, 197272), (1444, 98636), (2888, 49318), (5776, 24659)]