204400812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1591

約数の個数: 96

約数和(自身を含む): 598832640

約数和(自身を除く): 394431828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 157, 231, 308, 314, 462, 471, 628, 924, 942, 1099, 1409, 1727, 1884, 2198, 2818, 3297, 3454, 4227, 4396, 5181, 5636, 6594, 6908, 8454, 9863, 10362, 12089, 13188, 15499, 16908, 19726, 20724, 24178, 29589, 30998, 36267, 39452, 46497, 48356, 59178, 61996, 72534, 92994, 108493, 118356, 145068, 185988, 216986, 221213, 325479, 433972, 442426, 650958, 663639, 884852, 1301916, 1327278, 1548491, 2433343, 2654556, 3096982, 4645473, 4866686, 6193964, 7300029, 9290946, 9733372, 14600058, 17033401, 18581892, 29200116, 34066802, 51100203, 68133604, 102200406, 204400812]

約数ペア:

[(1, 204400812), (2, 102200406), (3, 68133604), (4, 51100203), (6, 34066802), (7, 29200116), (11, 18581892), (12, 17033401), (14, 14600058), (21, 9733372), (22, 9290946), (28, 7300029), (33, 6193964), (42, 4866686), (44, 4645473), (66, 3096982), (77, 2654556), (84, 2433343), (132, 1548491), (154, 1327278), (157, 1301916), (231, 884852), (308, 663639), (314, 650958), (462, 442426), (471, 433972), (628, 325479), (924, 221213), (942, 216986), (1099, 185988), (1409, 145068), (1727, 118356), (1884, 108493), (2198, 92994), (2818, 72534), (3297, 61996), (3454, 59178), (4227, 48356), (4396, 46497), (5181, 39452), (5636, 36267), (6594, 30998), (6908, 29589), (8454, 24178), (9863, 20724), (10362, 19726), (12089, 16908), (13188, 15499)]