156728714044

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1\times {\mathrm{1013}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 322443628416

約数和(自身を除く): 165714914372

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 371, 548, 742, 761, 959, 1013, 1484, 1522, 1918, 2026, 3044, 3836, 4052, 5327, 7091, 7261, 10654, 14182, 14522, 21308, 28364, 29044, 40333, 50827, 53689, 80666, 101654, 104257, 107378, 138781, 161332, 203308, 208514, 214756, 277562, 282331, 375823, 417028, 555124, 564662, 729799, 751646, 770893, 971467, 1129324, 1459598, 1503292, 1541786, 1942934, 2919196, 3083572, 3885868, 5396251, 5525621, 7355393, 10792502, 11051242, 14710786, 21585004, 22102484, 29421572, 38679347, 40857329, 51487751, 77358694, 81714658, 102975502, 105612341, 154717388, 163429316, 205951004, 211224682, 286001303, 422449364, 572002606, 739286387, 1144005212, 1478572774, 2957145548, 5597454073, 11194908146, 22389816292, 39182178511, 78364357022, 156728714044]

約数ペア:

[(1, 156728714044), (2, 78364357022), (4, 39182178511), (7, 22389816292), (14, 11194908146), (28, 5597454073), (53, 2957145548), (106, 1478572774), (137, 1144005212), (212, 739286387), (274, 572002606), (371, 422449364), (548, 286001303), (742, 211224682), (761, 205951004), (959, 163429316), (1013, 154717388), (1484, 105612341), (1522, 102975502), (1918, 81714658), (2026, 77358694), (3044, 51487751), (3836, 40857329), (4052, 38679347), (5327, 29421572), (7091, 22102484), (7261, 21585004), (10654, 14710786), (14182, 11051242), (14522, 10792502), (21308, 7355393), (28364, 5525621), (29044, 5396251), (40333, 3885868), (50827, 3083572), (53689, 2919196), (80666, 1942934), (101654, 1541786), (104257, 1503292), (107378, 1459598), (138781, 1129324), (161332, 971467), (203308, 770893), (208514, 751646), (214756, 729799), (277562, 564662), (282331, 555124), (375823, 417028)]