210917072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{196751}}^1$

素因数の和:196826

約数の個数: 20

約数和(自身を含む): 414753216

約数和(自身を除く): 203836144

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 196751, 393502, 787004, 1574008, 3148016, 13182317, 26364634, 52729268, 105458536, 210917072]

約数ペア:

[(1, 210917072), (2, 105458536), (4, 52729268), (8, 26364634), (16, 13182317), (67, 3148016), (134, 1574008), (268, 787004), (536, 393502), (1072, 196751)]