202163990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152003}}^1$

素因数の和:152036

約数の個数: 32

約数和(自身を含む): 437771520

約数和(自身を除く): 235607530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 152003, 304006, 760015, 1064021, 1520030, 2128042, 2888057, 5320105, 5776114, 10640210, 14440285, 20216399, 28880570, 40432798, 101081995, 202163990]

約数ペア:

[(1, 202163990), (2, 101081995), (5, 40432798), (7, 28880570), (10, 20216399), (14, 14440285), (19, 10640210), (35, 5776114), (38, 5320105), (70, 2888057), (95, 2128042), (133, 1520030), (190, 1064021), (266, 760015), (665, 304006), (1330, 152003)]