161774932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 317701440

約数和(自身を除く): 155926508

約数列:

[1, 2, 4, 11, 22, 44, 59, 101, 118, 202, 236, 404, 617, 649, 1111, 1234, 1298, 2222, 2468, 2596, 4444, 5959, 6787, 11918, 13574, 23836, 27148, 36403, 62317, 65549, 72806, 124634, 131098, 145612, 249268, 262196, 400433, 685487, 800866, 1370974, 1601732, 2741948, 3676703, 7353406, 14706812, 40443733, 80887466, 161774932]

約数ペア:

[(1, 161774932), (2, 80887466), (4, 40443733), (11, 14706812), (22, 7353406), (44, 3676703), (59, 2741948), (101, 1601732), (118, 1370974), (202, 800866), (236, 685487), (404, 400433), (617, 262196), (649, 249268), (1111, 145612), (1234, 131098), (1298, 124634), (2222, 72806), (2468, 65549), (2596, 62317), (4444, 36403), (5959, 27148), (6787, 23836), (11918, 13574)]