156938720140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28463}}^1\times {\mathrm{16217}}^1$

素因数の和:44706

約数の個数: 48

約数和(自身を含む): 348991638912

約数和(自身を除く): 192052918772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 16217, 28463, 32434, 56926, 64868, 81085, 113852, 142315, 162170, 275689, 284630, 324340, 483871, 551378, 569260, 967742, 1102756, 1378445, 1935484, 2419355, 2756890, 4838710, 5513780, 9677420, 461584471, 923168942, 1846337884, 2307922355, 4615844710, 7846936007, 9231689420, 15693872014, 31387744028, 39234680035, 78469360070, 156938720140]

約数ペア:

[(1, 156938720140), (2, 78469360070), (4, 39234680035), (5, 31387744028), (10, 15693872014), (17, 9231689420), (20, 7846936007), (34, 4615844710), (68, 2307922355), (85, 1846337884), (170, 923168942), (340, 461584471), (16217, 9677420), (28463, 5513780), (32434, 4838710), (56926, 2756890), (64868, 2419355), (81085, 1935484), (113852, 1378445), (142315, 1102756), (162170, 967742), (275689, 569260), (284630, 551378), (324340, 483871)]