205503844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 458498880

約数和(自身を除く): 252995036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 182, 196, 236, 364, 413, 637, 767, 826, 1274, 1367, 1534, 1652, 2548, 2734, 2891, 3068, 5369, 5468, 5782, 9569, 10738, 11564, 17771, 19138, 21476, 35542, 37583, 38276, 66983, 71084, 75166, 80653, 124397, 133966, 150332, 161306, 248794, 267932, 322612, 497588, 564571, 870779, 1048489, 1129142, 1741558, 2096978, 2258284, 3483116, 3951997, 4193956, 7339423, 7903994, 14678846, 15807988, 29357692, 51375961, 102751922, 205503844]

約数ペア:

[(1, 205503844), (2, 102751922), (4, 51375961), (7, 29357692), (13, 15807988), (14, 14678846), (26, 7903994), (28, 7339423), (49, 4193956), (52, 3951997), (59, 3483116), (91, 2258284), (98, 2096978), (118, 1741558), (182, 1129142), (196, 1048489), (236, 870779), (364, 564571), (413, 497588), (637, 322612), (767, 267932), (826, 248794), (1274, 161306), (1367, 150332), (1534, 133966), (1652, 124397), (2548, 80653), (2734, 75166), (2891, 71084), (3068, 66983), (5369, 38276), (5468, 37583), (5782, 35542), (9569, 21476), (10738, 19138), (11564, 17771)]