174948124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 356937840

約数和(自身を除く): 181989716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 169, 212, 247, 257, 338, 494, 514, 676, 689, 988, 1007, 1028, 1378, 2014, 2756, 3211, 3341, 4028, 4883, 6422, 6682, 8957, 9766, 12844, 13091, 13364, 13621, 17914, 19532, 26182, 27242, 35828, 43433, 52364, 54484, 63479, 86866, 126958, 170183, 173732, 177073, 253916, 258799, 340366, 354146, 517598, 680732, 708292, 825227, 1035196, 1650454, 2301949, 3300908, 3364387, 4603898, 6728774, 9207796, 13457548, 43737031, 87474062, 174948124]

約数ペア:

[(1, 174948124), (2, 87474062), (4, 43737031), (13, 13457548), (19, 9207796), (26, 6728774), (38, 4603898), (52, 3364387), (53, 3300908), (76, 2301949), (106, 1650454), (169, 1035196), (212, 825227), (247, 708292), (257, 680732), (338, 517598), (494, 354146), (514, 340366), (676, 258799), (689, 253916), (988, 177073), (1007, 173732), (1028, 170183), (1378, 126958), (2014, 86866), (2756, 63479), (3211, 54484), (3341, 52364), (4028, 43433), (4883, 35828), (6422, 27242), (6682, 26182), (8957, 19532), (9766, 17914), (12844, 13621), (13091, 13364)]