221605956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4823

約数の個数: 120

約数和(自身を含む): 680744064

約数和(自身を除く): 459138108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 3564, 3861, 4212, 4783, 5148, 7722, 9566, 11583, 14349, 15444, 19132, 23166, 28698, 43047, 46332, 52613, 57396, 62179, 86094, 105226, 124358, 129141, 157839, 172188, 186537, 210452, 248716, 258282, 315678, 373074, 387423, 473517, 516564, 559611, 631356, 683969, 746148, 774846, 947034, 1119222, 1367938, 1420551, 1549692, 1678833, 1894068, 2051907, 2238444, 2735876, 2841102, 3357666, 4103814, 4261653, 5036499, 5682204, 6155721, 6715332, 8207628, 8523306, 10072998, 12311442, 17046612, 18467163, 20145996, 24622884, 36934326, 55401489, 73868652, 110802978, 221605956]

約数ペア:

[(1, 221605956), (2, 110802978), (3, 73868652), (4, 55401489), (6, 36934326), (9, 24622884), (11, 20145996), (12, 18467163), (13, 17046612), (18, 12311442), (22, 10072998), (26, 8523306), (27, 8207628), (33, 6715332), (36, 6155721), (39, 5682204), (44, 5036499), (52, 4261653), (54, 4103814), (66, 3357666), (78, 2841102), (81, 2735876), (99, 2238444), (108, 2051907), (117, 1894068), (132, 1678833), (143, 1549692), (156, 1420551), (162, 1367938), (198, 1119222), (234, 947034), (286, 774846), (297, 746148), (324, 683969), (351, 631356), (396, 559611), (429, 516564), (468, 473517), (572, 387423), (594, 373074), (702, 315678), (858, 258282), (891, 248716), (1053, 210452), (1188, 186537), (1287, 172188), (1404, 157839), (1716, 129141), (1782, 124358), (2106, 105226), (2574, 86094), (3564, 62179), (3861, 57396), (4212, 52613), (4783, 46332), (5148, 43047), (7722, 28698), (9566, 23166), (11583, 19132), (14349, 15444)]