201919424

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10993}}^1$

素因数の和:11053

約数の個数: 56

約数和(自身を含む): 469135968

約数和(自身を除く): 267216544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 10993, 18368, 21986, 43972, 76951, 87944, 153902, 175888, 307804, 351776, 450713, 615608, 703552, 901426, 1231216, 1802852, 2462432, 3154991, 3605704, 4924864, 6309982, 7211408, 12619964, 14422816, 25239928, 28845632, 50479856, 100959712, 201919424]

約数ペア:

[(1, 201919424), (2, 100959712), (4, 50479856), (7, 28845632), (8, 25239928), (14, 14422816), (16, 12619964), (28, 7211408), (32, 6309982), (41, 4924864), (56, 3605704), (64, 3154991), (82, 2462432), (112, 1802852), (164, 1231216), (224, 901426), (287, 703552), (328, 615608), (448, 450713), (574, 351776), (656, 307804), (1148, 175888), (1312, 153902), (2296, 87944), (2624, 76951), (4592, 43972), (9184, 21986), (10993, 18368)]