203459816

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{24061}}^1$

素因数の和:24225

約数の個数: 32

約数和(自身を含む): 438890880

約数和(自身を除く): 235431064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 24061, 48122, 96244, 168427, 192488, 336854, 673708, 1347416, 3633211, 7266422, 14532844, 25432477, 29065688, 50864954, 101729908, 203459816]

約数ペア:

[(1, 203459816), (2, 101729908), (4, 50864954), (7, 29065688), (8, 25432477), (14, 14532844), (28, 7266422), (56, 3633211), (151, 1347416), (302, 673708), (604, 336854), (1057, 192488), (1208, 168427), (2114, 96244), (4228, 48122), (8456, 24061)]