189634854512

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{1289}}^1\times {\mathrm{17581}}^1$

素因数の和:19401

約数の個数: 40

約数和(自身を含む): 368426590320

約数和(自身を除く): 178791735808

約数列:

[1, 2, 4, 8, 16, 523, 1046, 1289, 2092, 2578, 4184, 5156, 8368, 10312, 17581, 20624, 35162, 70324, 140648, 281296, 674147, 1348294, 2696588, 5393176, 9194863, 10786352, 18389726, 22661909, 36779452, 45323818, 73558904, 90647636, 147117808, 181295272, 362590544, 11852178407, 23704356814, 47408713628, 94817427256, 189634854512]

約数ペア:

[(1, 189634854512), (2, 94817427256), (4, 47408713628), (8, 23704356814), (16, 11852178407), (523, 362590544), (1046, 181295272), (1289, 147117808), (2092, 90647636), (2578, 73558904), (4184, 45323818), (5156, 36779452), (8368, 22661909), (10312, 18389726), (17581, 10786352), (20624, 9194863), (35162, 5393176), (70324, 2696588), (140648, 1348294), (281296, 674147)]