189712404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7309}}^1$

素因数の和:7429

約数の個数: 72

約数和(自身を含む): 553454720

約数和(自身を除く): 363742316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 7309, 8652, 12978, 14618, 21927, 25956, 29236, 43854, 51163, 65781, 87708, 102326, 131562, 153489, 204652, 263124, 306978, 460467, 613956, 752827, 920934, 1505654, 1841868, 2258481, 3011308, 4516962, 5269789, 6775443, 9033924, 10539578, 13550886, 15809367, 21079156, 27101772, 31618734, 47428101, 63237468, 94856202, 189712404]

約数ペア:

[(1, 189712404), (2, 94856202), (3, 63237468), (4, 47428101), (6, 31618734), (7, 27101772), (9, 21079156), (12, 15809367), (14, 13550886), (18, 10539578), (21, 9033924), (28, 6775443), (36, 5269789), (42, 4516962), (63, 3011308), (84, 2258481), (103, 1841868), (126, 1505654), (206, 920934), (252, 752827), (309, 613956), (412, 460467), (618, 306978), (721, 263124), (927, 204652), (1236, 153489), (1442, 131562), (1854, 102326), (2163, 87708), (2884, 65781), (3708, 51163), (4326, 43854), (6489, 29236), (7309, 25956), (8652, 21927), (12978, 14618)]