128712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 334080

約数和(自身を除く): 205368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 173, 186, 248, 346, 372, 519, 692, 744, 1038, 1384, 2076, 4152, 5363, 10726, 16089, 21452, 32178, 42904, 64356, 128712]

約数ペア:

[(1, 128712), (2, 64356), (3, 42904), (4, 32178), (6, 21452), (8, 16089), (12, 10726), (24, 5363), (31, 4152), (62, 2076), (93, 1384), (124, 1038), (173, 744), (186, 692), (248, 519), (346, 372)]