199927344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 549072000

約数和(自身を除く): 349144656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 491, 499, 816, 982, 998, 1473, 1497, 1964, 1996, 2946, 2994, 3928, 3992, 5892, 5988, 7856, 7984, 8347, 8483, 11784, 11976, 16694, 16966, 23568, 23952, 25041, 25449, 33388, 33932, 50082, 50898, 66776, 67864, 100164, 101796, 133552, 135728, 200328, 203592, 245009, 400656, 407184, 490018, 735027, 980036, 1470054, 1960072, 2940108, 3920144, 4165153, 5880216, 8330306, 11760432, 12495459, 16660612, 24990918, 33321224, 49981836, 66642448, 99963672, 199927344]

約数ペア:

[(1, 199927344), (2, 99963672), (3, 66642448), (4, 49981836), (6, 33321224), (8, 24990918), (12, 16660612), (16, 12495459), (17, 11760432), (24, 8330306), (34, 5880216), (48, 4165153), (51, 3920144), (68, 2940108), (102, 1960072), (136, 1470054), (204, 980036), (272, 735027), (408, 490018), (491, 407184), (499, 400656), (816, 245009), (982, 203592), (998, 200328), (1473, 135728), (1497, 133552), (1964, 101796), (1996, 100164), (2946, 67864), (2994, 66776), (3928, 50898), (3992, 50082), (5892, 33932), (5988, 33388), (7856, 25449), (7984, 25041), (8347, 23952), (8483, 23568), (11784, 16966), (11976, 16694)]