212803792

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 421178400

約数和(自身を除く): 208374608

約数列:

[1, 2, 4, 8, 16, 67, 134, 179, 268, 358, 536, 716, 1072, 1109, 1432, 2218, 2864, 4436, 8872, 11993, 17744, 23986, 47972, 74303, 95944, 148606, 191888, 198511, 297212, 397022, 594424, 794044, 1188848, 1588088, 3176176, 13300237, 26600474, 53200948, 106401896, 212803792]

約数ペア:

[(1, 212803792), (2, 106401896), (4, 53200948), (8, 26600474), (16, 13300237), (67, 3176176), (134, 1588088), (179, 1188848), (268, 794044), (358, 594424), (536, 397022), (716, 297212), (1072, 198511), (1109, 191888), (1432, 148606), (2218, 95944), (2864, 74303), (4436, 47972), (8872, 23986), (11993, 17744)]