129800924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 254421216

約数和(自身を除く): 124620292

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 137, 244, 274, 353, 548, 671, 706, 1342, 1412, 1507, 2684, 3014, 3883, 6028, 7766, 8357, 15532, 16714, 21533, 33428, 43066, 48361, 86132, 91927, 96722, 183854, 193444, 236863, 367708, 473726, 531971, 947452, 1063942, 2127884, 2950021, 5900042, 11800084, 32450231, 64900462, 129800924]

約数ペア:

[(1, 129800924), (2, 64900462), (4, 32450231), (11, 11800084), (22, 5900042), (44, 2950021), (61, 2127884), (122, 1063942), (137, 947452), (244, 531971), (274, 473726), (353, 367708), (548, 236863), (671, 193444), (706, 183854), (1342, 96722), (1412, 91927), (1507, 86132), (2684, 48361), (3014, 43066), (3883, 33428), (6028, 21533), (7766, 16714), (8357, 15532)]