190053344

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 410063472

約数和(自身を除く): 220010128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 169, 208, 226, 311, 338, 416, 452, 622, 676, 904, 1244, 1352, 1469, 1808, 2488, 2704, 2938, 3616, 4043, 4976, 5408, 5876, 8086, 9952, 11752, 16172, 19097, 23504, 32344, 35143, 38194, 47008, 52559, 64688, 70286, 76388, 105118, 129376, 140572, 152776, 210236, 281144, 305552, 420472, 456859, 562288, 611104, 840944, 913718, 1124576, 1681888, 1827436, 3654872, 5939167, 7309744, 11878334, 14619488, 23756668, 47513336, 95026672, 190053344]

約数ペア:

[(1, 190053344), (2, 95026672), (4, 47513336), (8, 23756668), (13, 14619488), (16, 11878334), (26, 7309744), (32, 5939167), (52, 3654872), (104, 1827436), (113, 1681888), (169, 1124576), (208, 913718), (226, 840944), (311, 611104), (338, 562288), (416, 456859), (452, 420472), (622, 305552), (676, 281144), (904, 210236), (1244, 152776), (1352, 140572), (1469, 129376), (1808, 105118), (2488, 76388), (2704, 70286), (2938, 64688), (3616, 52559), (4043, 47008), (4976, 38194), (5408, 35143), (5876, 32344), (8086, 23504), (9952, 19097), (11752, 16172)]