208794528

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10211}}^1$

素因数の和:10298

約数の個数: 72

約数和(自身を含む): 602181216

約数和(自身を除く): 393386688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10211, 10224, 20422, 20448, 30633, 40844, 61266, 81688, 91899, 122532, 163376, 183798, 245064, 326752, 367596, 490128, 724981, 735192, 980256, 1449962, 1470384, 2174943, 2899924, 2940768, 4349886, 5799848, 6524829, 8699772, 11599696, 13049658, 17399544, 23199392, 26099316, 34799088, 52198632, 69598176, 104397264, 208794528]

約数ペア:

[(1, 208794528), (2, 104397264), (3, 69598176), (4, 52198632), (6, 34799088), (8, 26099316), (9, 23199392), (12, 17399544), (16, 13049658), (18, 11599696), (24, 8699772), (32, 6524829), (36, 5799848), (48, 4349886), (71, 2940768), (72, 2899924), (96, 2174943), (142, 1470384), (144, 1449962), (213, 980256), (284, 735192), (288, 724981), (426, 490128), (568, 367596), (639, 326752), (852, 245064), (1136, 183798), (1278, 163376), (1704, 122532), (2272, 91899), (2556, 81688), (3408, 61266), (5112, 40844), (6816, 30633), (10211, 20448), (10224, 20422)]