202121504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{863}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 429795072

約数和(自身を除く): 227673568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 563, 863, 1126, 1726, 2252, 3452, 4504, 6904, 7319, 9008, 11219, 13808, 14638, 18016, 22438, 27616, 29276, 44876, 58552, 89752, 117104, 179504, 234208, 359008, 485869, 971738, 1943476, 3886952, 6316297, 7773904, 12632594, 15547808, 25265188, 50530376, 101060752, 202121504]

約数ペア:

[(1, 202121504), (2, 101060752), (4, 50530376), (8, 25265188), (13, 15547808), (16, 12632594), (26, 7773904), (32, 6316297), (52, 3886952), (104, 1943476), (208, 971738), (416, 485869), (563, 359008), (863, 234208), (1126, 179504), (1726, 117104), (2252, 89752), (3452, 58552), (4504, 44876), (6904, 29276), (7319, 27616), (9008, 22438), (11219, 18016), (13808, 14638)]