145098212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 317923200

約数和(自身を除く): 172824988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 829, 893, 931, 1316, 1658, 1786, 1862, 2303, 3316, 3572, 3724, 4606, 5803, 6251, 9212, 11606, 12502, 15751, 23212, 25004, 31502, 38963, 40621, 43757, 63004, 77926, 81242, 87514, 110257, 155852, 162484, 175028, 220514, 272741, 441028, 545482, 740297, 771799, 1090964, 1480594, 1543598, 1909187, 2961188, 3087196, 3818374, 5182079, 7636748, 10364158, 20728316, 36274553, 72549106, 145098212]

約数ペア:

[(1, 145098212), (2, 72549106), (4, 36274553), (7, 20728316), (14, 10364158), (19, 7636748), (28, 5182079), (38, 3818374), (47, 3087196), (49, 2961188), (76, 1909187), (94, 1543598), (98, 1480594), (133, 1090964), (188, 771799), (196, 740297), (266, 545482), (329, 441028), (532, 272741), (658, 220514), (829, 175028), (893, 162484), (931, 155852), (1316, 110257), (1658, 87514), (1786, 81242), (1862, 77926), (2303, 63004), (3316, 43757), (3572, 40621), (3724, 38963), (4606, 31502), (5803, 25004), (6251, 23212), (9212, 15751), (11606, 12502)]