121679838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 331315920

約数和(自身を除く): 209636082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 53, 57, 63, 98, 106, 114, 126, 133, 137, 147, 159, 171, 266, 274, 294, 318, 342, 371, 399, 411, 441, 477, 742, 798, 822, 882, 931, 954, 959, 1007, 1113, 1197, 1233, 1862, 1918, 2014, 2226, 2394, 2466, 2597, 2603, 2793, 2877, 3021, 3339, 5194, 5206, 5586, 5754, 6042, 6678, 6713, 7049, 7261, 7791, 7809, 8379, 8631, 9063, 13426, 14098, 14522, 15582, 15618, 16758, 17262, 18126, 18221, 20139, 21147, 21783, 23373, 23427, 36442, 40278, 42294, 43566, 46746, 46854, 49343, 50827, 54663, 60417, 63441, 65349, 98686, 101654, 109326, 120834, 126882, 127547, 130698, 137959, 148029, 152481, 163989, 255094, 275918, 296058, 304962, 327978, 355789, 382641, 413877, 444087, 457443, 711578, 765282, 827754, 888174, 914886, 965713, 1067367, 1147923, 1241631, 1931426, 2134734, 2295846, 2483262, 2897139, 3202101, 5794278, 6404202, 6759991, 8691417, 13519982, 17382834, 20279973, 40559946, 60839919, 121679838]

約数ペア:

[(1, 121679838), (2, 60839919), (3, 40559946), (6, 20279973), (7, 17382834), (9, 13519982), (14, 8691417), (18, 6759991), (19, 6404202), (21, 5794278), (38, 3202101), (42, 2897139), (49, 2483262), (53, 2295846), (57, 2134734), (63, 1931426), (98, 1241631), (106, 1147923), (114, 1067367), (126, 965713), (133, 914886), (137, 888174), (147, 827754), (159, 765282), (171, 711578), (266, 457443), (274, 444087), (294, 413877), (318, 382641), (342, 355789), (371, 327978), (399, 304962), (411, 296058), (441, 275918), (477, 255094), (742, 163989), (798, 152481), (822, 148029), (882, 137959), (931, 130698), (954, 127547), (959, 126882), (1007, 120834), (1113, 109326), (1197, 101654), (1233, 98686), (1862, 65349), (1918, 63441), (2014, 60417), (2226, 54663), (2394, 50827), (2466, 49343), (2597, 46854), (2603, 46746), (2793, 43566), (2877, 42294), (3021, 40278), (3339, 36442), (5194, 23427), (5206, 23373), (5586, 21783), (5754, 21147), (6042, 20139), (6678, 18221), (6713, 18126), (7049, 17262), (7261, 16758), (7791, 15618), (7809, 15582), (8379, 14522), (8631, 14098), (9063, 13426)]