249312128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149827}}^1$

素因数の和:149854

約数の個数: 32

約数和(自身を含む): 534885960

約数和(自身を除く): 285573832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 149827, 299654, 599308, 1198616, 1947751, 2397232, 3895502, 4794464, 7791004, 9588928, 15582008, 19177856, 31164016, 62328032, 124656064, 249312128]

約数ペア:

[(1, 249312128), (2, 124656064), (4, 62328032), (8, 31164016), (13, 19177856), (16, 15582008), (26, 9588928), (32, 7791004), (52, 4794464), (64, 3895502), (104, 2397232), (128, 1947751), (208, 1198616), (416, 599308), (832, 299654), (1664, 149827)]