81359136124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152930707}}^1$

素因数の和:152930737

約数の個数: 24

約数和(自身を含む): 171282392960

約数和(自身を除く): 89923256836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152930707, 305861414, 611722828, 1070514949, 2141029898, 2905683433, 4282059796, 5811366866, 11622733732, 20339784031, 40679568062, 81359136124]

約数ペア:

[(1, 81359136124), (2, 40679568062), (4, 20339784031), (7, 11622733732), (14, 5811366866), (19, 4282059796), (28, 2905683433), (38, 2141029898), (76, 1070514949), (133, 611722828), (266, 305861414), (532, 152930707)]