187896130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 371381760

約数和(自身を除く): 183485630

約数列:

[1, 2, 5, 10, 19, 38, 47, 53, 94, 95, 106, 190, 235, 265, 397, 470, 530, 794, 893, 1007, 1786, 1985, 2014, 2491, 3970, 4465, 4982, 5035, 7543, 8930, 10070, 12455, 15086, 18659, 21041, 24910, 37318, 37715, 42082, 47329, 75430, 93295, 94658, 105205, 186590, 210410, 236645, 354521, 399779, 473290, 709042, 799558, 988927, 1772605, 1977854, 1998895, 3545210, 3997790, 4944635, 9889270, 18789613, 37579226, 93948065, 187896130]

約数ペア:

[(1, 187896130), (2, 93948065), (5, 37579226), (10, 18789613), (19, 9889270), (38, 4944635), (47, 3997790), (53, 3545210), (94, 1998895), (95, 1977854), (106, 1772605), (190, 988927), (235, 799558), (265, 709042), (397, 473290), (470, 399779), (530, 354521), (794, 236645), (893, 210410), (1007, 186590), (1786, 105205), (1985, 94658), (2014, 93295), (2491, 75430), (3970, 47329), (4465, 42082), (4982, 37715), (5035, 37318), (7543, 24910), (8930, 21041), (10070, 18659), (12455, 15086)]