171098356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 360364032

約数和(自身を除く): 189265676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 121, 142, 143, 242, 284, 286, 383, 484, 572, 766, 781, 923, 1532, 1562, 1573, 1846, 3124, 3146, 3692, 4213, 4979, 6292, 8426, 8591, 9958, 10153, 16852, 17182, 19916, 20306, 27193, 34364, 40612, 46343, 54386, 54769, 92686, 108772, 109538, 111683, 185372, 219076, 223366, 299123, 353509, 446732, 598246, 602459, 707018, 1196492, 1204918, 1414036, 2409836, 3290353, 3888599, 6580706, 7777198, 13161412, 15554396, 42774589, 85549178, 171098356]

約数ペア:

[(1, 171098356), (2, 85549178), (4, 42774589), (11, 15554396), (13, 13161412), (22, 7777198), (26, 6580706), (44, 3888599), (52, 3290353), (71, 2409836), (121, 1414036), (142, 1204918), (143, 1196492), (242, 707018), (284, 602459), (286, 598246), (383, 446732), (484, 353509), (572, 299123), (766, 223366), (781, 219076), (923, 185372), (1532, 111683), (1562, 109538), (1573, 108772), (1846, 92686), (3124, 54769), (3146, 54386), (3692, 46343), (4213, 40612), (4979, 34364), (6292, 27193), (8426, 20306), (8591, 19916), (9958, 17182), (10153, 16852)]