204069156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 552964608

約数和(自身を除く): 348895452

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 31, 34, 46, 51, 61, 62, 68, 69, 92, 93, 102, 122, 124, 138, 183, 186, 204, 244, 276, 366, 372, 391, 527, 529, 713, 732, 782, 1037, 1054, 1058, 1173, 1403, 1426, 1564, 1581, 1587, 1891, 2074, 2108, 2116, 2139, 2346, 2806, 2852, 3111, 3162, 3174, 3782, 4148, 4209, 4278, 4692, 5612, 5673, 6222, 6324, 6348, 7564, 8418, 8556, 8993, 11346, 12121, 12444, 16399, 16836, 17986, 22692, 23851, 24242, 26979, 32147, 32269, 32798, 35972, 36363, 43493, 47702, 48484, 49197, 53958, 64294, 64538, 65596, 71553, 72726, 86986, 95404, 96441, 96807, 98394, 107916, 128588, 129076, 130479, 143106, 145452, 173972, 192882, 193614, 196788, 260958, 278783, 286212, 385764, 387228, 521916, 548573, 557566, 739381, 836349, 1000339, 1097146, 1115132, 1478762, 1645719, 1672698, 2000678, 2194292, 2218143, 2957524, 3001017, 3291438, 3345396, 4001356, 4436286, 6002034, 6582876, 8872572, 12004068, 17005763, 34011526, 51017289, 68023052, 102034578, 204069156]

約数ペア:

[(1, 204069156), (2, 102034578), (3, 68023052), (4, 51017289), (6, 34011526), (12, 17005763), (17, 12004068), (23, 8872572), (31, 6582876), (34, 6002034), (46, 4436286), (51, 4001356), (61, 3345396), (62, 3291438), (68, 3001017), (69, 2957524), (92, 2218143), (93, 2194292), (102, 2000678), (122, 1672698), (124, 1645719), (138, 1478762), (183, 1115132), (186, 1097146), (204, 1000339), (244, 836349), (276, 739381), (366, 557566), (372, 548573), (391, 521916), (527, 387228), (529, 385764), (713, 286212), (732, 278783), (782, 260958), (1037, 196788), (1054, 193614), (1058, 192882), (1173, 173972), (1403, 145452), (1426, 143106), (1564, 130479), (1581, 129076), (1587, 128588), (1891, 107916), (2074, 98394), (2108, 96807), (2116, 96441), (2139, 95404), (2346, 86986), (2806, 72726), (2852, 71553), (3111, 65596), (3162, 64538), (3174, 64294), (3782, 53958), (4148, 49197), (4209, 48484), (4278, 47702), (4692, 43493), (5612, 36363), (5673, 35972), (6222, 32798), (6324, 32269), (6348, 32147), (7564, 26979), (8418, 24242), (8556, 23851), (8993, 22692), (11346, 17986), (12121, 16836), (12444, 16399)]