199451808

素因数分解:

$2^5\times 3^4\times {\mathrm{76949}}^1$

素因数の和:76971

約数の個数: 60

約数和(自身を含む): 586589850

約数和(自身を除く): 387138042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 76949, 153898, 230847, 307796, 461694, 615592, 692541, 923388, 1231184, 1385082, 1846776, 2077623, 2462368, 2770164, 3693552, 4155246, 5540328, 6232869, 7387104, 8310492, 11080656, 12465738, 16620984, 22161312, 24931476, 33241968, 49862952, 66483936, 99725904, 199451808]

約数ペア:

[(1, 199451808), (2, 99725904), (3, 66483936), (4, 49862952), (6, 33241968), (8, 24931476), (9, 22161312), (12, 16620984), (16, 12465738), (18, 11080656), (24, 8310492), (27, 7387104), (32, 6232869), (36, 5540328), (48, 4155246), (54, 3693552), (72, 2770164), (81, 2462368), (96, 2077623), (108, 1846776), (144, 1385082), (162, 1231184), (216, 923388), (288, 692541), (324, 615592), (432, 461694), (648, 307796), (864, 230847), (1296, 153898), (2592, 76949)]