128310528

素因数分解:

$2^8\times 3^1\times {\mathrm{167071}}^1$

素因数の和:167090

約数の個数: 36

約数和(自身を含む): 341495168

約数和(自身を除く): 213184640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167071, 334142, 501213, 668284, 1002426, 1336568, 2004852, 2673136, 4009704, 5346272, 8019408, 10692544, 16038816, 21385088, 32077632, 42770176, 64155264, 128310528]

約数ペア:

[(1, 128310528), (2, 64155264), (3, 42770176), (4, 32077632), (6, 21385088), (8, 16038816), (12, 10692544), (16, 8019408), (24, 5346272), (32, 4009704), (48, 2673136), (64, 2004852), (96, 1336568), (128, 1002426), (192, 668284), (256, 501213), (384, 334142), (768, 167071)]