209907834

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 424201536

約数和(自身を除く): 214293702

約数列:

[1, 2, 3, 6, 197, 257, 394, 514, 591, 691, 771, 1182, 1382, 1542, 2073, 4146, 50629, 101258, 136127, 151887, 177587, 272254, 303774, 355174, 408381, 532761, 816762, 1065522, 34984639, 69969278, 104953917, 209907834]

約数ペア:

[(1, 209907834), (2, 104953917), (3, 69969278), (6, 34984639), (197, 1065522), (257, 816762), (394, 532761), (514, 408381), (591, 355174), (691, 303774), (771, 272254), (1182, 177587), (1382, 151887), (1542, 136127), (2073, 101258), (4146, 50629)]