213127776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 649591488

約数和(自身を除く): 436463712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 101, 102, 136, 144, 153, 202, 204, 272, 288, 303, 306, 404, 408, 431, 544, 606, 612, 808, 816, 862, 909, 1212, 1224, 1293, 1616, 1632, 1717, 1724, 1818, 2424, 2448, 2586, 3232, 3434, 3448, 3636, 3879, 4848, 4896, 5151, 5172, 6868, 6896, 7272, 7327, 7758, 9696, 10302, 10344, 13736, 13792, 14544, 14654, 15453, 15516, 20604, 20688, 21981, 27472, 29088, 29308, 30906, 31032, 41208, 41376, 43531, 43962, 54944, 58616, 61812, 62064, 65943, 82416, 87062, 87924, 117232, 123624, 124128, 130593, 131886, 164832, 174124, 175848, 234464, 247248, 261186, 263772, 348248, 351696, 391779, 494496, 522372, 527544, 696496, 703392, 740027, 783558, 1044744, 1055088, 1392992, 1480054, 1567116, 2089488, 2110176, 2220081, 2960108, 3134232, 4178976, 4440162, 5920216, 6268464, 6660243, 8880324, 11840432, 12536928, 13320486, 17760648, 23680864, 26640972, 35521296, 53281944, 71042592, 106563888, 213127776]

約数ペア:

[(1, 213127776), (2, 106563888), (3, 71042592), (4, 53281944), (6, 35521296), (8, 26640972), (9, 23680864), (12, 17760648), (16, 13320486), (17, 12536928), (18, 11840432), (24, 8880324), (32, 6660243), (34, 6268464), (36, 5920216), (48, 4440162), (51, 4178976), (68, 3134232), (72, 2960108), (96, 2220081), (101, 2110176), (102, 2089488), (136, 1567116), (144, 1480054), (153, 1392992), (202, 1055088), (204, 1044744), (272, 783558), (288, 740027), (303, 703392), (306, 696496), (404, 527544), (408, 522372), (431, 494496), (544, 391779), (606, 351696), (612, 348248), (808, 263772), (816, 261186), (862, 247248), (909, 234464), (1212, 175848), (1224, 174124), (1293, 164832), (1616, 131886), (1632, 130593), (1717, 124128), (1724, 123624), (1818, 117232), (2424, 87924), (2448, 87062), (2586, 82416), (3232, 65943), (3434, 62064), (3448, 61812), (3636, 58616), (3879, 54944), (4848, 43962), (4896, 43531), (5151, 41376), (5172, 41208), (6868, 31032), (6896, 30906), (7272, 29308), (7327, 29088), (7758, 27472), (9696, 21981), (10302, 20688), (10344, 20604), (13736, 15516), (13792, 15453), (14544, 14654)]