128666112

素因数分解:

$2^9\times 3^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 345266592

約数和(自身を除く): 216600480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 397, 422, 512, 633, 768, 794, 844, 1191, 1266, 1536, 1588, 1688, 2382, 2532, 3176, 3376, 4764, 5064, 6352, 6752, 9528, 10128, 12704, 13504, 19056, 20256, 25408, 27008, 38112, 40512, 50816, 54016, 76224, 81024, 83767, 101632, 108032, 152448, 162048, 167534, 203264, 251301, 304896, 324096, 335068, 502602, 609792, 670136, 1005204, 1340272, 2010408, 2680544, 4020816, 5361088, 8041632, 10722176, 16083264, 21444352, 32166528, 42888704, 64333056, 128666112]

約数ペア:

[(1, 128666112), (2, 64333056), (3, 42888704), (4, 32166528), (6, 21444352), (8, 16083264), (12, 10722176), (16, 8041632), (24, 5361088), (32, 4020816), (48, 2680544), (64, 2010408), (96, 1340272), (128, 1005204), (192, 670136), (211, 609792), (256, 502602), (384, 335068), (397, 324096), (422, 304896), (512, 251301), (633, 203264), (768, 167534), (794, 162048), (844, 152448), (1191, 108032), (1266, 101632), (1536, 83767), (1588, 81024), (1688, 76224), (2382, 54016), (2532, 50816), (3176, 40512), (3376, 38112), (4764, 27008), (5064, 25408), (6352, 20256), (6752, 19056), (9528, 13504), (10128, 12704)]