131859252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 402657024

約数和(自身を除く): 270797772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1237, 1269, 1316, 1692, 1974, 2268, 2474, 2538, 2961, 3711, 3807, 3948, 4948, 5076, 5922, 7422, 7614, 8659, 8883, 11133, 11844, 14844, 15228, 17318, 17766, 22266, 25977, 26649, 33399, 34636, 35532, 44532, 51954, 53298, 58139, 66798, 77931, 100197, 103908, 106596, 116278, 133596, 155862, 174417, 200394, 232556, 233793, 311724, 348834, 400788, 406973, 467586, 523251, 697668, 701379, 813946, 935172, 1046502, 1220919, 1402758, 1569753, 1627892, 2093004, 2441838, 2805516, 3139506, 3662757, 4709259, 4883676, 6279012, 7325514, 9418518, 10988271, 14651028, 18837036, 21976542, 32964813, 43953084, 65929626, 131859252]

約数ペア:

[(1, 131859252), (2, 65929626), (3, 43953084), (4, 32964813), (6, 21976542), (7, 18837036), (9, 14651028), (12, 10988271), (14, 9418518), (18, 7325514), (21, 6279012), (27, 4883676), (28, 4709259), (36, 3662757), (42, 3139506), (47, 2805516), (54, 2441838), (63, 2093004), (81, 1627892), (84, 1569753), (94, 1402758), (108, 1220919), (126, 1046502), (141, 935172), (162, 813946), (188, 701379), (189, 697668), (252, 523251), (282, 467586), (324, 406973), (329, 400788), (378, 348834), (423, 311724), (564, 233793), (567, 232556), (658, 200394), (756, 174417), (846, 155862), (987, 133596), (1134, 116278), (1237, 106596), (1269, 103908), (1316, 100197), (1692, 77931), (1974, 66798), (2268, 58139), (2474, 53298), (2538, 51954), (2961, 44532), (3711, 35532), (3807, 34636), (3948, 33399), (4948, 26649), (5076, 25977), (5922, 22266), (7422, 17766), (7614, 17318), (8659, 15228), (8883, 14844), (11133, 11844)]