196958528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{236729}}^1$

素因数の和:236754

約数の個数: 28

約数和(自身を含む): 420905940

約数和(自身を除く): 223947412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 236729, 473458, 946916, 1893832, 3077477, 3787664, 6154954, 7575328, 12309908, 15150656, 24619816, 49239632, 98479264, 196958528]

約数ペア:

[(1, 196958528), (2, 98479264), (4, 49239632), (8, 24619816), (13, 15150656), (16, 12309908), (26, 7575328), (32, 6154954), (52, 3787664), (64, 3077477), (104, 1893832), (208, 946916), (416, 473458), (832, 236729)]