208030856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{24371}}^1$

素因数の和:24485

約数の個数: 32

約数和(自身を含む): 429922080

約数和(自身を除く): 221891224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 24371, 48742, 97484, 194968, 268081, 536162, 1072324, 2144648, 2363987, 4727974, 9455948, 18911896, 26003857, 52007714, 104015428, 208030856]

約数ペア:

[(1, 208030856), (2, 104015428), (4, 52007714), (8, 26003857), (11, 18911896), (22, 9455948), (44, 4727974), (88, 2363987), (97, 2144648), (194, 1072324), (388, 536162), (776, 268081), (1067, 194968), (2134, 97484), (4268, 48742), (8536, 24371)]