210727208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{6361}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 408822120

約数和(自身を除く): 198094912

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 4141, 6361, 8282, 12722, 16564, 25444, 33128, 50888, 260801, 521602, 642461, 1043204, 1284922, 2086408, 2569844, 5139688, 26340901, 52681802, 105363604, 210727208]

約数ペア:

[(1, 210727208), (2, 105363604), (4, 52681802), (8, 26340901), (41, 5139688), (82, 2569844), (101, 2086408), (164, 1284922), (202, 1043204), (328, 642461), (404, 521602), (808, 260801), (4141, 50888), (6361, 33128), (8282, 25444), (12722, 16564)]