164989636

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 341034624

約数和(自身を除く): 176044988

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 742, 1022, 1484, 1523, 2044, 3046, 3869, 6092, 7738, 10661, 15476, 21322, 27083, 42644, 54166, 80719, 108332, 111179, 161438, 222358, 322876, 444716, 565033, 778253, 1130066, 1556506, 2260132, 3113012, 5892487, 11784974, 23569948, 41247409, 82494818, 164989636]

約数ペア:

[(1, 164989636), (2, 82494818), (4, 41247409), (7, 23569948), (14, 11784974), (28, 5892487), (53, 3113012), (73, 2260132), (106, 1556506), (146, 1130066), (212, 778253), (292, 565033), (371, 444716), (511, 322876), (742, 222358), (1022, 161438), (1484, 111179), (1523, 108332), (2044, 80719), (3046, 54166), (3869, 42644), (6092, 27083), (7738, 21322), (10661, 15476)]