209238654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{38791}}^1$

素因数の和:38856

約数の個数: 32

約数和(自身を含む): 446883840

約数和(自身を除く): 237645186

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 5394, 38791, 77582, 116373, 232746, 1124939, 1202521, 2249878, 2405042, 3374817, 3607563, 6749634, 7215126, 34873109, 69746218, 104619327, 209238654]

約数ペア:

[(1, 209238654), (2, 104619327), (3, 69746218), (6, 34873109), (29, 7215126), (31, 6749634), (58, 3607563), (62, 3374817), (87, 2405042), (93, 2249878), (174, 1202521), (186, 1124939), (899, 232746), (1798, 116373), (2697, 77582), (5394, 38791)]