189969144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 342254856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 59, 69, 76, 92, 114, 118, 138, 152, 177, 184, 228, 236, 276, 307, 354, 437, 456, 472, 552, 614, 708, 874, 921, 1121, 1228, 1311, 1357, 1416, 1748, 1842, 2242, 2456, 2622, 2714, 3363, 3496, 3684, 4071, 4484, 5244, 5428, 5833, 6726, 7061, 7368, 8142, 8968, 10488, 10856, 11666, 13452, 14122, 16284, 17499, 18113, 21183, 23332, 25783, 26904, 28244, 32568, 34998, 36226, 42366, 46664, 51566, 54339, 56488, 69996, 72452, 77349, 84732, 103132, 108678, 134159, 139992, 144904, 154698, 169464, 206264, 217356, 268318, 309396, 344147, 402477, 416599, 434712, 536636, 618792, 688294, 804954, 833198, 1032441, 1073272, 1249797, 1376588, 1609908, 1666396, 2064882, 2499594, 2753176, 3219816, 3332792, 4129764, 4999188, 7915381, 8259528, 9998376, 15830762, 23746143, 31661524, 47492286, 63323048, 94984572, 189969144]

約数ペア:

[(1, 189969144), (2, 94984572), (3, 63323048), (4, 47492286), (6, 31661524), (8, 23746143), (12, 15830762), (19, 9998376), (23, 8259528), (24, 7915381), (38, 4999188), (46, 4129764), (57, 3332792), (59, 3219816), (69, 2753176), (76, 2499594), (92, 2064882), (114, 1666396), (118, 1609908), (138, 1376588), (152, 1249797), (177, 1073272), (184, 1032441), (228, 833198), (236, 804954), (276, 688294), (307, 618792), (354, 536636), (437, 434712), (456, 416599), (472, 402477), (552, 344147), (614, 309396), (708, 268318), (874, 217356), (921, 206264), (1121, 169464), (1228, 154698), (1311, 144904), (1357, 139992), (1416, 134159), (1748, 108678), (1842, 103132), (2242, 84732), (2456, 77349), (2622, 72452), (2714, 69996), (3363, 56488), (3496, 54339), (3684, 51566), (4071, 46664), (4484, 42366), (5244, 36226), (5428, 34998), (5833, 32568), (6726, 28244), (7061, 26904), (7368, 25783), (8142, 23332), (8968, 21183), (10488, 18113), (10856, 17499), (11666, 16284), (13452, 14122)]