245752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 529200

約数和(自身を除く): 283448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 442, 556, 884, 1112, 1768, 1807, 2363, 3614, 4726, 7228, 9452, 14456, 18904, 30719, 61438, 122876, 245752]

約数ペア:

[(1, 245752), (2, 122876), (4, 61438), (8, 30719), (13, 18904), (17, 14456), (26, 9452), (34, 7228), (52, 4726), (68, 3614), (104, 2363), (136, 1807), (139, 1768), (221, 1112), (278, 884), (442, 556)]