199091808

素因数分解:

$2^5\times 3^2\times {\mathrm{659}}^1\times {\mathrm{1049}}^1$

素因数の和:1724

約数の個数: 72

約数和(自身を含む): 567567000

約数和(自身を除く): 368475192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 659, 1049, 1318, 1977, 2098, 2636, 3147, 3954, 4196, 5272, 5931, 6294, 7908, 8392, 9441, 10544, 11862, 12588, 15816, 16784, 18882, 21088, 23724, 25176, 31632, 33568, 37764, 47448, 50352, 63264, 75528, 94896, 100704, 151056, 189792, 302112, 691291, 1382582, 2073873, 2765164, 4147746, 5530328, 6221619, 8295492, 11060656, 12443238, 16590984, 22121312, 24886476, 33181968, 49772952, 66363936, 99545904, 199091808]

約数ペア:

[(1, 199091808), (2, 99545904), (3, 66363936), (4, 49772952), (6, 33181968), (8, 24886476), (9, 22121312), (12, 16590984), (16, 12443238), (18, 11060656), (24, 8295492), (32, 6221619), (36, 5530328), (48, 4147746), (72, 2765164), (96, 2073873), (144, 1382582), (288, 691291), (659, 302112), (1049, 189792), (1318, 151056), (1977, 100704), (2098, 94896), (2636, 75528), (3147, 63264), (3954, 50352), (4196, 47448), (5272, 37764), (5931, 33568), (6294, 31632), (7908, 25176), (8392, 23724), (9441, 21088), (10544, 18882), (11862, 16784), (12588, 15816)]