146996948

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 299174400

約数和(自身を除く): 152177452

約数列:

[1, 2, 4, 7, 14, 28, 139, 179, 211, 278, 358, 422, 556, 716, 844, 973, 1253, 1477, 1946, 2506, 2954, 3892, 5012, 5908, 24881, 29329, 37769, 49762, 58658, 75538, 99524, 117316, 151076, 174167, 205303, 264383, 348334, 410606, 528766, 696668, 821212, 1057532, 5249891, 10499782, 20999564, 36749237, 73498474, 146996948]

約数ペア:

[(1, 146996948), (2, 73498474), (4, 36749237), (7, 20999564), (14, 10499782), (28, 5249891), (139, 1057532), (179, 821212), (211, 696668), (278, 528766), (358, 410606), (422, 348334), (556, 264383), (716, 205303), (844, 174167), (973, 151076), (1253, 117316), (1477, 99524), (1946, 75538), (2506, 58658), (2954, 49762), (3892, 37769), (5012, 29329), (5908, 24881)]