201320008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 387709560

約数和(自身を除く): 186389552

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 244, 388, 488, 776, 4253, 5917, 8506, 11834, 17012, 23668, 34024, 47336, 259433, 412541, 518866, 825082, 1037732, 1650164, 2075464, 3300328, 25165001, 50330002, 100660004, 201320008]

約数ペア:

[(1, 201320008), (2, 100660004), (4, 50330002), (8, 25165001), (61, 3300328), (97, 2075464), (122, 1650164), (194, 1037732), (244, 825082), (388, 518866), (488, 412541), (776, 259433), (4253, 47336), (5917, 34024), (8506, 23668), (11834, 17012)]