145370281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53113}}^1$

素因数の和:53160

約数の個数: 16

約数和(自身を含む): 183561984

約数和(自身を除く): 38191703

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 53113, 371791, 902921, 1221599, 6320447, 8551193, 20767183, 145370281]

約数ペア:

[(1, 145370281), (7, 20767183), (17, 8551193), (23, 6320447), (119, 1221599), (161, 902921), (391, 371791), (2737, 53113)]