201840716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9781}}^1$

素因数の和:9870

約数の個数: 48

約数和(自身を含む): 446998272

約数和(自身を除く): 245157556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 9781, 10318, 19562, 20636, 39124, 68467, 107591, 136934, 215182, 273868, 430364, 655327, 753137, 1310654, 1506274, 2621308, 3012548, 4587289, 7208597, 9174578, 14417194, 18349156, 28834388, 50460179, 100920358, 201840716]

約数ペア:

[(1, 201840716), (2, 100920358), (4, 50460179), (7, 28834388), (11, 18349156), (14, 14417194), (22, 9174578), (28, 7208597), (44, 4587289), (67, 3012548), (77, 2621308), (134, 1506274), (154, 1310654), (268, 753137), (308, 655327), (469, 430364), (737, 273868), (938, 215182), (1474, 136934), (1876, 107591), (2948, 68467), (5159, 39124), (9781, 20636), (10318, 19562)]