157046001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 266956800

約数和(自身を除く): 109910799

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 109, 133, 157, 161, 327, 399, 437, 471, 483, 763, 1099, 1311, 2071, 2289, 2507, 2983, 3059, 3297, 3611, 6213, 7521, 8949, 9177, 10833, 14497, 17113, 17549, 20881, 25277, 43491, 47633, 51339, 52647, 62643, 68609, 75831, 119791, 142899, 205827, 325147, 333431, 359373, 393599, 480263, 975441, 1000293, 1180797, 1440789, 2276029, 2755193, 6828087, 7478381, 8265579, 22435143, 52348667, 157046001]

約数ペア:

[(1, 157046001), (3, 52348667), (7, 22435143), (19, 8265579), (21, 7478381), (23, 6828087), (57, 2755193), (69, 2276029), (109, 1440789), (133, 1180797), (157, 1000293), (161, 975441), (327, 480263), (399, 393599), (437, 359373), (471, 333431), (483, 325147), (763, 205827), (1099, 142899), (1311, 119791), (2071, 75831), (2289, 68609), (2507, 62643), (2983, 52647), (3059, 51339), (3297, 47633), (3611, 43491), (6213, 25277), (7521, 20881), (8949, 17549), (9177, 17113), (10833, 14497)]