131259492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 413387520

約数和(自身を除く): 282128028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 389, 412, 468, 546, 618, 721, 778, 819, 927, 1092, 1167, 1236, 1339, 1442, 1556, 1638, 1854, 2163, 2334, 2678, 2723, 2884, 3276, 3501, 3708, 4017, 4326, 4668, 5057, 5356, 5446, 6489, 7002, 8034, 8169, 8652, 9373, 10114, 10892, 12051, 12978, 14004, 15171, 16068, 16338, 18746, 20228, 24102, 24507, 25956, 28119, 30342, 32676, 35399, 37492, 40067, 45513, 48204, 49014, 56238, 60684, 70798, 80134, 84357, 91026, 98028, 106197, 112476, 120201, 141596, 160268, 168714, 182052, 212394, 240402, 280469, 318591, 337428, 360603, 424788, 480804, 520871, 560938, 637182, 721206, 841407, 1041742, 1121876, 1274364, 1442412, 1562613, 1682814, 2083484, 2524221, 3125226, 3365628, 3646097, 4687839, 5048442, 6250452, 7292194, 9375678, 10096884, 10938291, 14584388, 18751356, 21876582, 32814873, 43753164, 65629746, 131259492]

約数ペア:

[(1, 131259492), (2, 65629746), (3, 43753164), (4, 32814873), (6, 21876582), (7, 18751356), (9, 14584388), (12, 10938291), (13, 10096884), (14, 9375678), (18, 7292194), (21, 6250452), (26, 5048442), (28, 4687839), (36, 3646097), (39, 3365628), (42, 3125226), (52, 2524221), (63, 2083484), (78, 1682814), (84, 1562613), (91, 1442412), (103, 1274364), (117, 1121876), (126, 1041742), (156, 841407), (182, 721206), (206, 637182), (234, 560938), (252, 520871), (273, 480804), (309, 424788), (364, 360603), (389, 337428), (412, 318591), (468, 280469), (546, 240402), (618, 212394), (721, 182052), (778, 168714), (819, 160268), (927, 141596), (1092, 120201), (1167, 112476), (1236, 106197), (1339, 98028), (1442, 91026), (1556, 84357), (1638, 80134), (1854, 70798), (2163, 60684), (2334, 56238), (2678, 49014), (2723, 48204), (2884, 45513), (3276, 40067), (3501, 37492), (3708, 35399), (4017, 32676), (4326, 30342), (4668, 28119), (5057, 25956), (5356, 24507), (5446, 24102), (6489, 20228), (7002, 18746), (8034, 16338), (8169, 16068), (8652, 15171), (9373, 14004), (10114, 12978), (10892, 12051)]