219310084

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 483840000

約数和(自身を除く): 264529916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 179, 188, 196, 266, 329, 343, 358, 532, 658, 686, 716, 893, 931, 1253, 1316, 1372, 1786, 1862, 2303, 2506, 3401, 3572, 3724, 4606, 5012, 6251, 6517, 6802, 8413, 8771, 9212, 12502, 13034, 13604, 16121, 16826, 17542, 23807, 25004, 26068, 32242, 33652, 35084, 43757, 47614, 58891, 61397, 64484, 87514, 95228, 117782, 122794, 159847, 166649, 175028, 235564, 245588, 306299, 319694, 333298, 412237, 612598, 639388, 666596, 824474, 1118929, 1166543, 1225196, 1648948, 2237858, 2333086, 2885659, 4475716, 4666172, 5771318, 7832503, 11542636, 15665006, 31330012, 54827521, 109655042, 219310084]

約数ペア:

[(1, 219310084), (2, 109655042), (4, 54827521), (7, 31330012), (14, 15665006), (19, 11542636), (28, 7832503), (38, 5771318), (47, 4666172), (49, 4475716), (76, 2885659), (94, 2333086), (98, 2237858), (133, 1648948), (179, 1225196), (188, 1166543), (196, 1118929), (266, 824474), (329, 666596), (343, 639388), (358, 612598), (532, 412237), (658, 333298), (686, 319694), (716, 306299), (893, 245588), (931, 235564), (1253, 175028), (1316, 166649), (1372, 159847), (1786, 122794), (1862, 117782), (2303, 95228), (2506, 87514), (3401, 64484), (3572, 61397), (3724, 58891), (4606, 47614), (5012, 43757), (6251, 35084), (6517, 33652), (6802, 32242), (8413, 26068), (8771, 25004), (9212, 23807), (12502, 17542), (13034, 16826), (13604, 16121)]