143043628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 342693120

約数和(自身を除く): 199649492

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 43, 52, 74, 76, 86, 91, 133, 148, 169, 172, 182, 247, 259, 266, 301, 338, 364, 481, 494, 518, 532, 559, 602, 676, 703, 817, 962, 988, 1036, 1118, 1183, 1204, 1406, 1591, 1634, 1729, 1924, 2236, 2366, 2812, 3182, 3211, 3268, 3367, 3458, 3913, 4732, 4921, 5719, 6253, 6364, 6422, 6734, 6916, 7267, 7826, 9139, 9842, 10621, 11137, 11438, 12506, 12844, 13468, 14534, 15652, 18278, 19684, 20683, 21242, 22274, 22477, 22876, 25012, 29068, 30229, 36556, 41366, 42484, 43771, 44548, 44954, 50869, 60458, 63973, 74347, 82732, 87542, 89908, 101738, 118807, 120916, 127946, 138073, 144781, 148694, 175084, 203476, 211603, 237614, 255892, 268879, 276146, 289562, 297388, 392977, 423206, 475228, 537758, 552292, 579124, 785954, 831649, 846412, 966511, 1075516, 1571908, 1663298, 1882153, 1933022, 2750839, 3326596, 3764306, 3866044, 5108701, 5501678, 7528612, 10217402, 11003356, 20434804, 35760907, 71521814, 143043628]

約数ペア:

[(1, 143043628), (2, 71521814), (4, 35760907), (7, 20434804), (13, 11003356), (14, 10217402), (19, 7528612), (26, 5501678), (28, 5108701), (37, 3866044), (38, 3764306), (43, 3326596), (52, 2750839), (74, 1933022), (76, 1882153), (86, 1663298), (91, 1571908), (133, 1075516), (148, 966511), (169, 846412), (172, 831649), (182, 785954), (247, 579124), (259, 552292), (266, 537758), (301, 475228), (338, 423206), (364, 392977), (481, 297388), (494, 289562), (518, 276146), (532, 268879), (559, 255892), (602, 237614), (676, 211603), (703, 203476), (817, 175084), (962, 148694), (988, 144781), (1036, 138073), (1118, 127946), (1183, 120916), (1204, 118807), (1406, 101738), (1591, 89908), (1634, 87542), (1729, 82732), (1924, 74347), (2236, 63973), (2366, 60458), (2812, 50869), (3182, 44954), (3211, 44548), (3268, 43771), (3367, 42484), (3458, 41366), (3913, 36556), (4732, 30229), (4921, 29068), (5719, 25012), (6253, 22876), (6364, 22477), (6422, 22274), (6734, 21242), (6916, 20683), (7267, 19684), (7826, 18278), (9139, 15652), (9842, 14534), (10621, 13468), (11137, 12844), (11438, 12506)]