189376434

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 487226880

約数和(自身を除く): 297850446

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 37, 39, 46, 54, 69, 74, 78, 111, 117, 138, 207, 222, 234, 299, 317, 333, 351, 414, 481, 598, 621, 634, 666, 702, 851, 897, 951, 962, 999, 1242, 1443, 1702, 1794, 1902, 1998, 2553, 2691, 2853, 2886, 4121, 4329, 5106, 5382, 5706, 7291, 7659, 8073, 8242, 8559, 8658, 11063, 11729, 12363, 12987, 14582, 15318, 16146, 17118, 21873, 22126, 22977, 23458, 24726, 25974, 33189, 35187, 37089, 43746, 45954, 65619, 66378, 70374, 74178, 94783, 99567, 105561, 111267, 131238, 152477, 189566, 196857, 199134, 211122, 222534, 269767, 284349, 298701, 304954, 316683, 393714, 457431, 539534, 568698, 597402, 633366, 809301, 853047, 914862, 1372293, 1618602, 1706094, 2427903, 2559141, 2744586, 3506971, 4116879, 4855806, 5118282, 7013942, 7283709, 8233758, 10520913, 14567418, 21041826, 31562739, 63125478, 94688217, 189376434]

約数ペア:

[(1, 189376434), (2, 94688217), (3, 63125478), (6, 31562739), (9, 21041826), (13, 14567418), (18, 10520913), (23, 8233758), (26, 7283709), (27, 7013942), (37, 5118282), (39, 4855806), (46, 4116879), (54, 3506971), (69, 2744586), (74, 2559141), (78, 2427903), (111, 1706094), (117, 1618602), (138, 1372293), (207, 914862), (222, 853047), (234, 809301), (299, 633366), (317, 597402), (333, 568698), (351, 539534), (414, 457431), (481, 393714), (598, 316683), (621, 304954), (634, 298701), (666, 284349), (702, 269767), (851, 222534), (897, 211122), (951, 199134), (962, 196857), (999, 189566), (1242, 152477), (1443, 131238), (1702, 111267), (1794, 105561), (1902, 99567), (1998, 94783), (2553, 74178), (2691, 70374), (2853, 66378), (2886, 65619), (4121, 45954), (4329, 43746), (5106, 37089), (5382, 35187), (5706, 33189), (7291, 25974), (7659, 24726), (8073, 23458), (8242, 22977), (8559, 22126), (8658, 21873), (11063, 17118), (11729, 16146), (12363, 15318), (12987, 14582)]