180766278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130423}}^1$

素因数の和:130449

約数の個数: 48

約数和(自身を含む): 488307456

約数和(自身を除く): 307541178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 130423, 260846, 391269, 782538, 912961, 1173807, 1434653, 1825922, 2347614, 2738883, 2869306, 4303959, 5477766, 8216649, 8607918, 10042571, 12911877, 16433298, 20085142, 25823754, 30127713, 60255426, 90383139, 180766278]

約数ペア:

[(1, 180766278), (2, 90383139), (3, 60255426), (6, 30127713), (7, 25823754), (9, 20085142), (11, 16433298), (14, 12911877), (18, 10042571), (21, 8607918), (22, 8216649), (33, 5477766), (42, 4303959), (63, 2869306), (66, 2738883), (77, 2347614), (99, 1825922), (126, 1434653), (154, 1173807), (198, 912961), (231, 782538), (462, 391269), (693, 260846), (1386, 130423)]