212889222

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 120

約数和(自身を含む): 597887136

約数和(自身を除く): 384997914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 441, 546, 567, 637, 702, 819, 882, 1053, 1134, 1274, 1323, 1638, 1911, 2063, 2106, 2457, 2646, 3822, 3969, 4126, 4914, 5733, 6189, 7371, 7938, 11466, 12378, 14441, 14742, 17199, 18567, 26819, 28882, 34398, 37134, 43323, 51597, 53638, 55701, 80457, 86646, 101087, 103194, 111402, 129969, 160914, 167103, 187733, 202174, 241371, 259938, 303261, 334206, 375466, 389907, 482742, 563199, 606522, 724113, 779814, 909783, 1126398, 1169721, 1314131, 1448226, 1689597, 1819566, 2172339, 2339442, 2628262, 2729349, 3379194, 3942393, 4344678, 5068791, 5458698, 7884786, 8188047, 10137582, 11827179, 15206373, 16376094, 23654358, 30412746, 35481537, 70963074, 106444611, 212889222]

約数ペア:

[(1, 212889222), (2, 106444611), (3, 70963074), (6, 35481537), (7, 30412746), (9, 23654358), (13, 16376094), (14, 15206373), (18, 11827179), (21, 10137582), (26, 8188047), (27, 7884786), (39, 5458698), (42, 5068791), (49, 4344678), (54, 3942393), (63, 3379194), (78, 2729349), (81, 2628262), (91, 2339442), (98, 2172339), (117, 1819566), (126, 1689597), (147, 1448226), (162, 1314131), (182, 1169721), (189, 1126398), (234, 909783), (273, 779814), (294, 724113), (351, 606522), (378, 563199), (441, 482742), (546, 389907), (567, 375466), (637, 334206), (702, 303261), (819, 259938), (882, 241371), (1053, 202174), (1134, 187733), (1274, 167103), (1323, 160914), (1638, 129969), (1911, 111402), (2063, 103194), (2106, 101087), (2457, 86646), (2646, 80457), (3822, 55701), (3969, 53638), (4126, 51597), (4914, 43323), (5733, 37134), (6189, 34398), (7371, 28882), (7938, 26819), (11466, 18567), (12378, 17199), (14441, 14742)]