197492776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19577}}^1$

素因数の和:19693

約数の個数: 32

約数和(自身を含む): 402915240

約数和(自身を除く): 205422464

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 19577, 39154, 78308, 156616, 254501, 509002, 1018004, 1898969, 2036008, 3797938, 7595876, 15191752, 24686597, 49373194, 98746388, 197492776]

約数ペア:

[(1, 197492776), (2, 98746388), (4, 49373194), (8, 24686597), (13, 15191752), (26, 7595876), (52, 3797938), (97, 2036008), (104, 1898969), (194, 1018004), (388, 509002), (776, 254501), (1261, 156616), (2522, 78308), (5044, 39154), (10088, 19577)]