204468354

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 468547200

約数和(自身を除く): 264078846

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 173, 258, 346, 387, 509, 519, 774, 1018, 1038, 1161, 1527, 1557, 2322, 3054, 3114, 4581, 4671, 7439, 9162, 9342, 13743, 14878, 21887, 22317, 27486, 43774, 44634, 65661, 66951, 88057, 131322, 133902, 176114, 196983, 200853, 264171, 393966, 401706, 528342, 590949, 792513, 1181898, 1585026, 2377539, 3786451, 4755078, 7572902, 11359353, 22718706, 34078059, 68156118, 102234177, 204468354]

約数ペア:

[(1, 204468354), (2, 102234177), (3, 68156118), (6, 34078059), (9, 22718706), (18, 11359353), (27, 7572902), (43, 4755078), (54, 3786451), (86, 2377539), (129, 1585026), (173, 1181898), (258, 792513), (346, 590949), (387, 528342), (509, 401706), (519, 393966), (774, 264171), (1018, 200853), (1038, 196983), (1161, 176114), (1527, 133902), (1557, 131322), (2322, 88057), (3054, 66951), (3114, 65661), (4581, 44634), (4671, 43774), (7439, 27486), (9162, 22317), (9342, 21887), (13743, 14878)]