201663196

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{19309}}^1$

素因数の和:19693

約数の個数: 24

約数和(自身を含む): 404428640

約数和(自身を除く): 202765444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 5222, 10444, 19309, 38618, 77236, 135163, 270326, 540652, 7202257, 14404514, 28809028, 50415799, 100831598, 201663196]

約数ペア:

[(1, 201663196), (2, 100831598), (4, 50415799), (7, 28809028), (14, 14404514), (28, 7202257), (373, 540652), (746, 270326), (1492, 135163), (2611, 77236), (5222, 38618), (10444, 19309)]