191920452362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 309674914560

約数和(自身を除く): 117754462198

約数列:

[1, 2, 23, 43, 46, 86, 229, 458, 641, 661, 989, 1282, 1322, 1978, 5267, 9847, 10534, 14743, 15203, 19694, 27563, 28423, 29486, 30406, 55126, 56846, 146789, 151369, 226481, 293578, 302738, 423701, 452962, 633949, 653729, 847402, 1267898, 1307458, 3376147, 3481487, 6311927, 6508867, 6752294, 6962974, 9745123, 12623854, 13017734, 18219143, 19490246, 36438286, 97027529, 145174321, 149703941, 194055058, 290348642, 299407882, 419040289, 838080578, 2231633167, 4172183747, 4463266334, 8344367494, 95960226181, 191920452362]

約数ペア:

[(1, 191920452362), (2, 95960226181), (23, 8344367494), (43, 4463266334), (46, 4172183747), (86, 2231633167), (229, 838080578), (458, 419040289), (641, 299407882), (661, 290348642), (989, 194055058), (1282, 149703941), (1322, 145174321), (1978, 97027529), (5267, 36438286), (9847, 19490246), (10534, 18219143), (14743, 13017734), (15203, 12623854), (19694, 9745123), (27563, 6962974), (28423, 6752294), (29486, 6508867), (30406, 6311927), (55126, 3481487), (56846, 3376147), (146789, 1307458), (151369, 1267898), (226481, 847402), (293578, 653729), (302738, 633949), (423701, 452962)]