206164816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90107}}^1$

素因数の和:90139

約数の個数: 40

約数和(自身を含む): 469282464

約数和(自身を除く): 263117648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 90107, 180214, 360428, 720856, 991177, 1171391, 1441712, 1982354, 2342782, 3964708, 4685564, 7929416, 9371128, 12885301, 15858832, 18742256, 25770602, 51541204, 103082408, 206164816]

約数ペア:

[(1, 206164816), (2, 103082408), (4, 51541204), (8, 25770602), (11, 18742256), (13, 15858832), (16, 12885301), (22, 9371128), (26, 7929416), (44, 4685564), (52, 3964708), (88, 2342782), (104, 1982354), (143, 1441712), (176, 1171391), (208, 991177), (286, 720856), (572, 360428), (1144, 180214), (2288, 90107)]