201797328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 551105600

約数和(自身を除く): 349308272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 409, 456, 541, 818, 912, 1082, 1227, 1623, 1636, 2164, 2454, 3246, 3272, 4328, 4908, 6492, 6544, 7771, 8656, 9816, 10279, 12984, 15542, 19632, 20558, 23313, 25968, 30837, 31084, 41116, 46626, 61674, 62168, 82232, 93252, 123348, 124336, 164464, 186504, 221269, 246696, 373008, 442538, 493392, 663807, 885076, 1327614, 1770152, 2655228, 3540304, 4204111, 5310456, 8408222, 10620912, 12612333, 16816444, 25224666, 33632888, 50449332, 67265776, 100898664, 201797328]

約数ペア:

[(1, 201797328), (2, 100898664), (3, 67265776), (4, 50449332), (6, 33632888), (8, 25224666), (12, 16816444), (16, 12612333), (19, 10620912), (24, 8408222), (38, 5310456), (48, 4204111), (57, 3540304), (76, 2655228), (114, 1770152), (152, 1327614), (228, 885076), (304, 663807), (409, 493392), (456, 442538), (541, 373008), (818, 246696), (912, 221269), (1082, 186504), (1227, 164464), (1623, 124336), (1636, 123348), (2164, 93252), (2454, 82232), (3246, 62168), (3272, 61674), (4328, 46626), (4908, 41116), (6492, 31084), (6544, 30837), (7771, 25968), (8656, 23313), (9816, 20558), (10279, 19632), (12984, 15542)]