193555180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106349}}^1$

素因数の和:106378

約数の個数: 48

約数和(自身を含む): 500270400

約数和(自身を除く): 306715220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 106349, 212698, 425396, 531745, 744443, 1063490, 1382537, 1488886, 2126980, 2765074, 2977772, 3722215, 5530148, 6912685, 7444430, 9677759, 13825370, 14888860, 19355518, 27650740, 38711036, 48388795, 96777590, 193555180]

約数ペア:

[(1, 193555180), (2, 96777590), (4, 48388795), (5, 38711036), (7, 27650740), (10, 19355518), (13, 14888860), (14, 13825370), (20, 9677759), (26, 7444430), (28, 6912685), (35, 5530148), (52, 3722215), (65, 2977772), (70, 2765074), (91, 2126980), (130, 1488886), (140, 1382537), (182, 1063490), (260, 744443), (364, 531745), (455, 425396), (910, 212698), (1820, 106349)]