138508864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 297558968

約数和(自身を除く): 159050104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 277, 416, 554, 601, 832, 1108, 1202, 2216, 2404, 3601, 4432, 4808, 7202, 7813, 8864, 9616, 14404, 15626, 17728, 19232, 28808, 31252, 38464, 57616, 62504, 115232, 125008, 166477, 230464, 250016, 332954, 500032, 665908, 1331816, 2164201, 2663632, 4328402, 5327264, 8656804, 10654528, 17313608, 34627216, 69254432, 138508864]

約数ペア:

[(1, 138508864), (2, 69254432), (4, 34627216), (8, 17313608), (13, 10654528), (16, 8656804), (26, 5327264), (32, 4328402), (52, 2663632), (64, 2164201), (104, 1331816), (208, 665908), (277, 500032), (416, 332954), (554, 250016), (601, 230464), (832, 166477), (1108, 125008), (1202, 115232), (2216, 62504), (2404, 57616), (3601, 38464), (4432, 31252), (4808, 28808), (7202, 19232), (7813, 17728), (8864, 15626), (9616, 14404)]