179880052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 347225760

約数和(自身を除く): 167345708

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 419, 484, 838, 887, 1676, 1774, 3548, 4609, 9218, 9757, 18436, 19514, 39028, 50699, 101398, 107327, 202796, 214654, 371653, 429308, 743306, 1486612, 4088183, 8176366, 16352732, 44970013, 89940026, 179880052]

約数ペア:

[(1, 179880052), (2, 89940026), (4, 44970013), (11, 16352732), (22, 8176366), (44, 4088183), (121, 1486612), (242, 743306), (419, 429308), (484, 371653), (838, 214654), (887, 202796), (1676, 107327), (1774, 101398), (3548, 50699), (4609, 39028), (9218, 19514), (9757, 18436)]