211037294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5147}}^1$

素因数の和:5264

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 152205586

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 5147, 10294, 20501, 41002, 66911, 97793, 133822, 195586, 427201, 854402, 1271309, 2542618, 5553613, 8116819, 11107226, 16233638, 105518647, 211037294]

約数ペア:

[(1, 211037294), (2, 105518647), (13, 16233638), (19, 11107226), (26, 8116819), (38, 5553613), (83, 2542618), (166, 1271309), (247, 854402), (494, 427201), (1079, 195586), (1577, 133822), (2158, 97793), (3154, 66911), (5147, 41002), (10294, 20501)]