207952712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2459}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 439700400

約数和(自身を除く): 231747688

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2459, 2728, 3844, 4918, 7688, 9836, 10571, 19672, 21142, 27049, 42284, 54098, 76229, 84568, 108196, 152458, 216392, 304916, 609832, 838519, 1677038, 2363099, 3354076, 4726198, 6708152, 9452396, 18904792, 25994089, 51988178, 103976356, 207952712]

約数ペア:

[(1, 207952712), (2, 103976356), (4, 51988178), (8, 25994089), (11, 18904792), (22, 9452396), (31, 6708152), (44, 4726198), (62, 3354076), (88, 2363099), (124, 1677038), (248, 838519), (341, 609832), (682, 304916), (961, 216392), (1364, 152458), (1922, 108196), (2459, 84568), (2728, 76229), (3844, 54098), (4918, 42284), (7688, 27049), (9836, 21142), (10571, 19672)]