128533272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109297}}^1$

素因数の和:109320

約数の個数: 48

約数和(自身を含む): 373799160

約数和(自身を除く): 245265888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 109297, 218594, 327891, 437188, 655782, 765079, 874376, 1311564, 1530158, 2295237, 2623128, 3060316, 4590474, 5355553, 6120632, 9180948, 10711106, 16066659, 18361896, 21422212, 32133318, 42844424, 64266636, 128533272]

約数ペア:

[(1, 128533272), (2, 64266636), (3, 42844424), (4, 32133318), (6, 21422212), (7, 18361896), (8, 16066659), (12, 10711106), (14, 9180948), (21, 6120632), (24, 5355553), (28, 4590474), (42, 3060316), (49, 2623128), (56, 2295237), (84, 1530158), (98, 1311564), (147, 874376), (168, 765079), (196, 655782), (294, 437188), (392, 327891), (588, 218594), (1176, 109297)]