220100384

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7069}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 498859200

約数和(自身を除く): 278758816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7069, 7784, 14138, 15568, 28276, 31136, 49483, 56552, 98966, 113104, 197932, 226208, 395864, 791728, 982591, 1583456, 1965182, 3930364, 6878137, 7860728, 13756274, 15721456, 27512548, 31442912, 55025096, 110050192, 220100384]

約数ペア:

[(1, 220100384), (2, 110050192), (4, 55025096), (7, 31442912), (8, 27512548), (14, 15721456), (16, 13756274), (28, 7860728), (32, 6878137), (56, 3930364), (112, 1965182), (139, 1583456), (224, 982591), (278, 791728), (556, 395864), (973, 226208), (1112, 197932), (1946, 113104), (2224, 98966), (3892, 56552), (4448, 49483), (7069, 31136), (7784, 28276), (14138, 15568)]