220528288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9803}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 469415520

約数和(自身を除く): 248887232

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 9803, 11248, 19606, 22496, 39212, 78424, 156848, 186257, 313696, 362711, 372514, 725422, 745028, 1450844, 1490056, 2901688, 2980112, 5803376, 5960224, 6891509, 11606752, 13783018, 27566036, 55132072, 110264144, 220528288]

約数ペア:

[(1, 220528288), (2, 110264144), (4, 55132072), (8, 27566036), (16, 13783018), (19, 11606752), (32, 6891509), (37, 5960224), (38, 5803376), (74, 2980112), (76, 2901688), (148, 1490056), (152, 1450844), (296, 745028), (304, 725422), (592, 372514), (608, 362711), (703, 313696), (1184, 186257), (1406, 156848), (2812, 78424), (5624, 39212), (9803, 22496), (11248, 19606)]