128257452

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{69857}}^1$

素因数の和:69887

約数の個数: 48

約数和(自身を含む): 352084320

約数和(自身を除く): 223826868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 69857, 139714, 209571, 279428, 419142, 628713, 838284, 1187569, 1257426, 1886139, 2375138, 2514852, 3562707, 3772278, 4750276, 7125414, 7544556, 10688121, 14250828, 21376242, 32064363, 42752484, 64128726, 128257452]

約数ペア:

[(1, 128257452), (2, 64128726), (3, 42752484), (4, 32064363), (6, 21376242), (9, 14250828), (12, 10688121), (17, 7544556), (18, 7125414), (27, 4750276), (34, 3772278), (36, 3562707), (51, 2514852), (54, 2375138), (68, 1886139), (102, 1257426), (108, 1187569), (153, 838284), (204, 628713), (306, 419142), (459, 279428), (612, 209571), (918, 139714), (1836, 69857)]