128518528

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{12097}}^1$

素因数の和:12194

約数の個数: 32

約数和(自身を含む): 259139160

約数和(自身を除く): 130620632

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 12097, 24194, 48388, 96776, 193552, 387104, 774208, 1004051, 1548416, 2008102, 4016204, 8032408, 16064816, 32129632, 64259264, 128518528]

約数ペア:

[(1, 128518528), (2, 64259264), (4, 32129632), (8, 16064816), (16, 8032408), (32, 4016204), (64, 2008102), (83, 1548416), (128, 1004051), (166, 774208), (332, 387104), (664, 193552), (1328, 96776), (2656, 48388), (5312, 24194), (10624, 12097)]