157540972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 299400192

約数和(自身を除く): 141859220

約数列:

[1, 2, 4, 17, 34, 68, 83, 103, 166, 206, 271, 332, 412, 542, 1084, 1411, 1751, 2822, 3502, 4607, 5644, 7004, 8549, 9214, 17098, 18428, 22493, 27913, 34196, 44986, 55826, 89972, 111652, 145333, 290666, 382381, 474521, 581332, 764762, 949042, 1529524, 1898084, 2316779, 4633558, 9267116, 39385243, 78770486, 157540972]

約数ペア:

[(1, 157540972), (2, 78770486), (4, 39385243), (17, 9267116), (34, 4633558), (68, 2316779), (83, 1898084), (103, 1529524), (166, 949042), (206, 764762), (271, 581332), (332, 474521), (412, 382381), (542, 290666), (1084, 145333), (1411, 111652), (1751, 89972), (2822, 55826), (3502, 44986), (4607, 34196), (5644, 27913), (7004, 22493), (8549, 18428), (9214, 17098)]