219444908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 441907200

約数和(自身を除く): 222462292

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 5479, 10013, 10958, 20026, 21916, 40052, 93143, 104101, 169849, 186286, 208202, 339698, 372572, 416404, 679396, 1769717, 2887433, 3227131, 3539434, 5774866, 6454262, 7078868, 11549732, 12908524, 54861227, 109722454, 219444908]

約数ペア:

[(1, 219444908), (2, 109722454), (4, 54861227), (17, 12908524), (19, 11549732), (31, 7078868), (34, 6454262), (38, 5774866), (62, 3539434), (68, 3227131), (76, 2887433), (124, 1769717), (323, 679396), (527, 416404), (589, 372572), (646, 339698), (1054, 208202), (1178, 186286), (1292, 169849), (2108, 104101), (2356, 93143), (5479, 40052), (10013, 21916), (10958, 20026)]