129827502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 349747200

約数和(自身を除く): 219919698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 137, 138, 161, 189, 207, 218, 274, 322, 327, 378, 411, 414, 483, 621, 654, 763, 822, 959, 966, 981, 1233, 1242, 1449, 1526, 1918, 1962, 2289, 2466, 2507, 2877, 2898, 2943, 3151, 3699, 4347, 4578, 5014, 5754, 5886, 6302, 6867, 7398, 7521, 8631, 8694, 9453, 13734, 14933, 15042, 17262, 17549, 18906, 20601, 22057, 22563, 25893, 28359, 29866, 35098, 41202, 44114, 44799, 45126, 51786, 52647, 56718, 66171, 67689, 85077, 89598, 104531, 105294, 132342, 134397, 135378, 157941, 170154, 198513, 209062, 268794, 313593, 315882, 343459, 397026, 403191, 473823, 595539, 627186, 686918, 806382, 940779, 947646, 1030377, 1191078, 1881558, 2060754, 2404213, 2822337, 3091131, 4808426, 5644674, 6182262, 7212639, 9273393, 14425278, 18546786, 21637917, 43275834, 64913751, 129827502]

約数ペア:

[(1, 129827502), (2, 64913751), (3, 43275834), (6, 21637917), (7, 18546786), (9, 14425278), (14, 9273393), (18, 7212639), (21, 6182262), (23, 5644674), (27, 4808426), (42, 3091131), (46, 2822337), (54, 2404213), (63, 2060754), (69, 1881558), (109, 1191078), (126, 1030377), (137, 947646), (138, 940779), (161, 806382), (189, 686918), (207, 627186), (218, 595539), (274, 473823), (322, 403191), (327, 397026), (378, 343459), (411, 315882), (414, 313593), (483, 268794), (621, 209062), (654, 198513), (763, 170154), (822, 157941), (959, 135378), (966, 134397), (981, 132342), (1233, 105294), (1242, 104531), (1449, 89598), (1526, 85077), (1918, 67689), (1962, 66171), (2289, 56718), (2466, 52647), (2507, 51786), (2877, 45126), (2898, 44799), (2943, 44114), (3151, 41202), (3699, 35098), (4347, 29866), (4578, 28359), (5014, 25893), (5754, 22563), (5886, 22057), (6302, 20601), (6867, 18906), (7398, 17549), (7521, 17262), (8631, 15042), (8694, 14933), (9453, 13734)]