450142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 425378

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 79, 154, 158, 259, 407, 518, 553, 814, 869, 1106, 1738, 2849, 2923, 5698, 5846, 6083, 12166, 20461, 32153, 40922, 64306, 225071, 450142]

約数ペア:

[(1, 450142), (2, 225071), (7, 64306), (11, 40922), (14, 32153), (22, 20461), (37, 12166), (74, 6083), (77, 5846), (79, 5698), (154, 2923), (158, 2849), (259, 1738), (407, 1106), (518, 869), (553, 814)]