200975944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17729}}^1$

素因数の和:17857

約数の個数: 32

約数和(自身を含む): 409563000

約数和(自身を除く): 208587056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17729, 35458, 70916, 141832, 230477, 460954, 921908, 1843816, 1932461, 3864922, 7729844, 15459688, 25121993, 50243986, 100487972, 200975944]

約数ペア:

[(1, 200975944), (2, 100487972), (4, 50243986), (8, 25121993), (13, 15459688), (26, 7729844), (52, 3864922), (104, 1932461), (109, 1843816), (218, 921908), (436, 460954), (872, 230477), (1417, 141832), (2834, 70916), (5668, 35458), (11336, 17729)]