139531964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2939}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 290424960

約数和(自身を除く): 150892996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1826, 2158, 2939, 3652, 4316, 5878, 11756, 11869, 23738, 32329, 38207, 47476, 64658, 76414, 129316, 152828, 243937, 420277, 487874, 840554, 975748, 1681108, 2683307, 3171181, 5366614, 6342362, 10733228, 12684724, 34882991, 69765982, 139531964]

約数ペア:

[(1, 139531964), (2, 69765982), (4, 34882991), (11, 12684724), (13, 10733228), (22, 6342362), (26, 5366614), (44, 3171181), (52, 2683307), (83, 1681108), (143, 975748), (166, 840554), (286, 487874), (332, 420277), (572, 243937), (913, 152828), (1079, 129316), (1826, 76414), (2158, 64658), (2939, 47476), (3652, 38207), (4316, 32329), (5878, 23738), (11756, 11869)]