216688702672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6391243}}^1$

素因数の和:6391427

約数の個数: 40

約数和(自身を含む): 454903182944

約数和(自身を除く): 238214480272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 6391243, 12782486, 25564972, 51129944, 83086159, 102259888, 166172318, 332344636, 664689272, 1041772609, 1329378544, 2083545218, 4167090436, 8334180872, 13543043917, 16668361744, 27086087834, 54172175668, 108344351336, 216688702672]

約数ペア:

[(1, 216688702672), (2, 108344351336), (4, 54172175668), (8, 27086087834), (13, 16668361744), (16, 13543043917), (26, 8334180872), (52, 4167090436), (104, 2083545218), (163, 1329378544), (208, 1041772609), (326, 664689272), (652, 332344636), (1304, 166172318), (2119, 102259888), (2608, 83086159), (4238, 51129944), (8476, 25564972), (16952, 12782486), (33904, 6391243)]