201973168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{435287}}^1$

素因数の和:435324

約数の個数: 20

約数和(自身を含む): 404817840

約数和(自身を除く): 202844672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 435287, 870574, 1741148, 3482296, 6964592, 12623323, 25246646, 50493292, 100986584, 201973168]

約数ペア:

[(1, 201973168), (2, 100986584), (4, 50493292), (8, 25246646), (16, 12623323), (29, 6964592), (58, 3482296), (116, 1741148), (232, 870574), (464, 435287)]