157218994438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1831}}^1\times {\mathrm{7949}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 257964652800

約数和(自身を除く): 100745658362

約数列:

[1, 2, 11, 22, 491, 982, 1831, 3662, 5401, 7949, 10802, 15898, 20141, 40282, 87439, 174878, 899021, 1798042, 3902959, 7805918, 9889231, 14554619, 19778462, 29109238, 42932549, 85865098, 160100809, 320201618, 7146317929, 14292635858, 78609497219, 157218994438]

約数ペア:

[(1, 157218994438), (2, 78609497219), (11, 14292635858), (22, 7146317929), (491, 320201618), (982, 160100809), (1831, 85865098), (3662, 42932549), (5401, 29109238), (7949, 19778462), (10802, 14554619), (15898, 9889231), (20141, 7805918), (40282, 3902959), (87439, 1798042), (174878, 899021)]