201621588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 568565760

約数和(自身を除く): 366944172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 474, 483, 553, 644, 948, 966, 1106, 1321, 1659, 1817, 1932, 2212, 2642, 3318, 3634, 3963, 5284, 5451, 6636, 7268, 7926, 9247, 10902, 12719, 15852, 18494, 21804, 25438, 27741, 30383, 36988, 38157, 50876, 55482, 60766, 76314, 91149, 104359, 110964, 121532, 152628, 182298, 208718, 212681, 313077, 364596, 417436, 425362, 626154, 638043, 730513, 850724, 1252308, 1276086, 1461026, 2191539, 2400257, 2552172, 2922052, 4383078, 4800514, 7200771, 8766156, 9601028, 14401542, 16801799, 28803084, 33603598, 50405397, 67207196, 100810794, 201621588]

約数ペア:

[(1, 201621588), (2, 100810794), (3, 67207196), (4, 50405397), (6, 33603598), (7, 28803084), (12, 16801799), (14, 14401542), (21, 9601028), (23, 8766156), (28, 7200771), (42, 4800514), (46, 4383078), (69, 2922052), (79, 2552172), (84, 2400257), (92, 2191539), (138, 1461026), (158, 1276086), (161, 1252308), (237, 850724), (276, 730513), (316, 638043), (322, 626154), (474, 425362), (483, 417436), (553, 364596), (644, 313077), (948, 212681), (966, 208718), (1106, 182298), (1321, 152628), (1659, 121532), (1817, 110964), (1932, 104359), (2212, 91149), (2642, 76314), (3318, 60766), (3634, 55482), (3963, 50876), (5284, 38157), (5451, 36988), (6636, 30383), (7268, 27741), (7926, 25438), (9247, 21804), (10902, 18494), (12719, 15852)]