179660884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 375943680

約数和(自身を除く): 196282796

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 53, 73, 76, 94, 106, 146, 188, 212, 247, 292, 494, 611, 689, 893, 949, 988, 1007, 1222, 1378, 1387, 1786, 1898, 2014, 2444, 2491, 2756, 2774, 3431, 3572, 3796, 3869, 4028, 4982, 5548, 6862, 7738, 9964, 11609, 13091, 13724, 15476, 18031, 23218, 26182, 32383, 36062, 44603, 46436, 47329, 50297, 52364, 64766, 65189, 72124, 73511, 89206, 94658, 100594, 129532, 130378, 147022, 178412, 181843, 189316, 201188, 260756, 294044, 363686, 615277, 727372, 847457, 955643, 1230554, 1694914, 1911286, 2363959, 2461108, 3389828, 3455017, 3822572, 4727918, 6910034, 9455836, 13820068, 44915221, 89830442, 179660884]

約数ペア:

[(1, 179660884), (2, 89830442), (4, 44915221), (13, 13820068), (19, 9455836), (26, 6910034), (38, 4727918), (47, 3822572), (52, 3455017), (53, 3389828), (73, 2461108), (76, 2363959), (94, 1911286), (106, 1694914), (146, 1230554), (188, 955643), (212, 847457), (247, 727372), (292, 615277), (494, 363686), (611, 294044), (689, 260756), (893, 201188), (949, 189316), (988, 181843), (1007, 178412), (1222, 147022), (1378, 130378), (1387, 129532), (1786, 100594), (1898, 94658), (2014, 89206), (2444, 73511), (2491, 72124), (2756, 65189), (2774, 64766), (3431, 52364), (3572, 50297), (3796, 47329), (3869, 46436), (4028, 44603), (4982, 36062), (5548, 32383), (6862, 26182), (7738, 23218), (9964, 18031), (11609, 15476), (13091, 13724)]