139783154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 258785280

約数和(自身を除く): 119002126

約数列:

[1, 2, 7, 14, 31, 53, 59, 62, 103, 106, 118, 206, 217, 371, 413, 434, 721, 742, 826, 1442, 1643, 1829, 3127, 3193, 3286, 3658, 5459, 6077, 6254, 6386, 10918, 11501, 12154, 12803, 21889, 22351, 23002, 25606, 38213, 42539, 43778, 44702, 76426, 85078, 96937, 169229, 188387, 193874, 322081, 338458, 376774, 644162, 678559, 1184603, 1318709, 1357118, 2254567, 2369206, 2637418, 4509134, 9984511, 19969022, 69891577, 139783154]

約数ペア:

[(1, 139783154), (2, 69891577), (7, 19969022), (14, 9984511), (31, 4509134), (53, 2637418), (59, 2369206), (62, 2254567), (103, 1357118), (106, 1318709), (118, 1184603), (206, 678559), (217, 644162), (371, 376774), (413, 338458), (434, 322081), (721, 193874), (742, 188387), (826, 169229), (1442, 96937), (1643, 85078), (1829, 76426), (3127, 44702), (3193, 43778), (3286, 42539), (3658, 38213), (5459, 25606), (6077, 23002), (6254, 22351), (6386, 21889), (10918, 12803), (11501, 12154)]