210328556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 413048160

約数和(自身を除く): 202719604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 173, 323, 346, 646, 692, 941, 1292, 1882, 2941, 3287, 3764, 5882, 6574, 11764, 13148, 15997, 17879, 31994, 35758, 55879, 63988, 71516, 111758, 162793, 223516, 303943, 325586, 607886, 651172, 1215772, 2767481, 3093067, 5534962, 6186134, 11069924, 12372268, 52582139, 105164278, 210328556]

約数ペア:

[(1, 210328556), (2, 105164278), (4, 52582139), (17, 12372268), (19, 11069924), (34, 6186134), (38, 5534962), (68, 3093067), (76, 2767481), (173, 1215772), (323, 651172), (346, 607886), (646, 325586), (692, 303943), (941, 223516), (1292, 162793), (1882, 111758), (2941, 71516), (3287, 63988), (3764, 55879), (5882, 35758), (6574, 31994), (11764, 17879), (13148, 15997)]