218129904

素因数分解:

$2^4\times 3^2\times {\mathrm{1514791}}^1$

素因数の和:1514805

約数の個数: 30

約数和(自身を含む): 610461176

約数和(自身を除く): 392331272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1514791, 3029582, 4544373, 6059164, 9088746, 12118328, 13633119, 18177492, 24236656, 27266238, 36354984, 54532476, 72709968, 109064952, 218129904]

約数ペア:

[(1, 218129904), (2, 109064952), (3, 72709968), (4, 54532476), (6, 36354984), (8, 27266238), (9, 24236656), (12, 18177492), (16, 13633119), (18, 12118328), (24, 9088746), (36, 6059164), (48, 4544373), (72, 3029582), (144, 1514791)]