172391472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 538769088

約数和(自身を除く): 366377616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1419, 1548, 1584, 1892, 2064, 2531, 2838, 3096, 3784, 4257, 5062, 5676, 6192, 7568, 7593, 8514, 10124, 11352, 15186, 17028, 20248, 22704, 22779, 27841, 30372, 34056, 40496, 45558, 55682, 60744, 68112, 83523, 91116, 108833, 111364, 121488, 167046, 182232, 217666, 222728, 250569, 326499, 334092, 364464, 435332, 445456, 501138, 652998, 668184, 870664, 979497, 1002276, 1197163, 1305996, 1336368, 1741328, 1958994, 2004552, 2394326, 2611992, 3591489, 3917988, 4009104, 4788652, 5223984, 7182978, 7835976, 9577304, 10774467, 14365956, 15671952, 19154608, 21548934, 28731912, 43097868, 57463824, 86195736, 172391472]

約数ペア:

[(1, 172391472), (2, 86195736), (3, 57463824), (4, 43097868), (6, 28731912), (8, 21548934), (9, 19154608), (11, 15671952), (12, 14365956), (16, 10774467), (18, 9577304), (22, 7835976), (24, 7182978), (33, 5223984), (36, 4788652), (43, 4009104), (44, 3917988), (48, 3591489), (66, 2611992), (72, 2394326), (86, 2004552), (88, 1958994), (99, 1741328), (129, 1336368), (132, 1305996), (144, 1197163), (172, 1002276), (176, 979497), (198, 870664), (258, 668184), (264, 652998), (344, 501138), (387, 445456), (396, 435332), (473, 364464), (516, 334092), (528, 326499), (688, 250569), (774, 222728), (792, 217666), (946, 182232), (1032, 167046), (1419, 121488), (1548, 111364), (1584, 108833), (1892, 91116), (2064, 83523), (2531, 68112), (2838, 60744), (3096, 55682), (3784, 45558), (4257, 40496), (5062, 34056), (5676, 30372), (6192, 27841), (7568, 22779), (7593, 22704), (8514, 20248), (10124, 17028), (11352, 15186)]