172400032

素因数分解:

$2^5\times 7^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 402192000

約数和(自身を除く): 229791968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 139, 196, 224, 226, 278, 343, 392, 452, 556, 686, 784, 791, 904, 973, 1112, 1372, 1568, 1582, 1808, 1946, 2224, 2744, 3164, 3616, 3892, 4448, 5488, 5537, 6328, 6811, 7784, 10976, 11074, 12656, 13622, 15568, 15707, 22148, 25312, 27244, 31136, 31414, 38759, 44296, 47677, 54488, 62828, 77518, 88592, 95354, 108976, 109949, 125656, 155036, 177184, 190708, 217952, 219898, 251312, 310072, 381416, 439796, 502624, 620144, 762832, 769643, 879592, 1240288, 1525664, 1539286, 1759184, 3078572, 3518368, 5387501, 6157144, 10775002, 12314288, 21550004, 24628576, 43100008, 86200016, 172400032]

約数ペア:

[(1, 172400032), (2, 86200016), (4, 43100008), (7, 24628576), (8, 21550004), (14, 12314288), (16, 10775002), (28, 6157144), (32, 5387501), (49, 3518368), (56, 3078572), (98, 1759184), (112, 1539286), (113, 1525664), (139, 1240288), (196, 879592), (224, 769643), (226, 762832), (278, 620144), (343, 502624), (392, 439796), (452, 381416), (556, 310072), (686, 251312), (784, 219898), (791, 217952), (904, 190708), (973, 177184), (1112, 155036), (1372, 125656), (1568, 109949), (1582, 108976), (1808, 95354), (1946, 88592), (2224, 77518), (2744, 62828), (3164, 54488), (3616, 47677), (3892, 44296), (4448, 38759), (5488, 31414), (5537, 31136), (6328, 27244), (6811, 25312), (7784, 22148), (10976, 15707), (11074, 15568), (12656, 13622)]