213061896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{155747}}^1$

素因数の和:155778

約数の個数: 48

約数和(自身を含む): 607417200

約数和(自身を除く): 394355304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 155747, 311494, 467241, 622988, 934482, 1245976, 1401723, 1868964, 2803446, 2959193, 3737928, 5606892, 5918386, 8877579, 11213784, 11836772, 17755158, 23673544, 26632737, 35510316, 53265474, 71020632, 106530948, 213061896]

約数ペア:

[(1, 213061896), (2, 106530948), (3, 71020632), (4, 53265474), (6, 35510316), (8, 26632737), (9, 23673544), (12, 17755158), (18, 11836772), (19, 11213784), (24, 8877579), (36, 5918386), (38, 5606892), (57, 3737928), (72, 2959193), (76, 2803446), (114, 1868964), (152, 1401723), (171, 1245976), (228, 934482), (342, 622988), (456, 467241), (684, 311494), (1368, 155747)]