200180504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{45413}}^1$

素因数の和:45467

約数の個数: 32

約数和(自身を含む): 408726000

約数和(自身を除く): 208545496

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 45413, 90826, 181652, 363304, 862847, 1316977, 1725694, 2633954, 3451388, 5267908, 6902776, 10535816, 25022563, 50045126, 100090252, 200180504]

約数ペア:

[(1, 200180504), (2, 100090252), (4, 50045126), (8, 25022563), (19, 10535816), (29, 6902776), (38, 5267908), (58, 3451388), (76, 2633954), (116, 1725694), (152, 1316977), (232, 862847), (551, 363304), (1102, 181652), (2204, 90826), (4408, 45413)]