190017772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{399197}}^1$

素因数の和:399225

約数の個数: 24

約数和(自身を含む): 402391584

約数和(自身を除く): 212373812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 399197, 798394, 1596788, 2794379, 5588758, 6786349, 11177516, 13572698, 27145396, 47504443, 95008886, 190017772]

約数ペア:

[(1, 190017772), (2, 95008886), (4, 47504443), (7, 27145396), (14, 13572698), (17, 11177516), (28, 6786349), (34, 5588758), (68, 2794379), (119, 1596788), (238, 798394), (476, 399197)]