208882648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 434083320

約数和(自身を除く): 225200672

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2236, 3593, 4472, 7186, 7267, 14372, 14534, 28744, 29068, 46709, 58136, 93418, 154499, 186836, 308998, 373672, 607217, 617996, 1214434, 1235992, 2008487, 2428868, 4016974, 4857736, 8033948, 16067896, 26110331, 52220662, 104441324, 208882648]

約数ペア:

[(1, 208882648), (2, 104441324), (4, 52220662), (8, 26110331), (13, 16067896), (26, 8033948), (43, 4857736), (52, 4016974), (86, 2428868), (104, 2008487), (169, 1235992), (172, 1214434), (338, 617996), (344, 607217), (559, 373672), (676, 308998), (1118, 186836), (1352, 154499), (2236, 93418), (3593, 58136), (4472, 46709), (7186, 29068), (7267, 28744), (14372, 14534)]