202781964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 604896768

約数和(自身を除く): 402114804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 121, 132, 142, 154, 213, 231, 242, 281, 284, 308, 363, 426, 462, 484, 497, 562, 726, 781, 843, 847, 852, 924, 994, 1124, 1452, 1491, 1562, 1686, 1694, 1967, 1988, 2343, 2541, 2982, 3091, 3124, 3372, 3388, 3934, 4686, 5082, 5467, 5901, 5964, 6182, 7868, 8591, 9273, 9372, 10164, 10934, 11802, 12364, 16401, 17182, 18546, 19951, 21637, 21868, 23604, 25773, 32802, 34001, 34364, 37092, 39902, 43274, 51546, 59853, 60137, 64911, 65604, 68002, 79804, 86548, 102003, 103092, 119706, 120274, 129822, 136004, 139657, 180411, 204006, 219461, 238007, 239412, 240548, 259644, 279314, 360822, 408012, 418971, 438922, 476014, 558628, 658383, 714021, 721644, 837942, 877844, 952028, 1316766, 1428042, 1536227, 1675884, 2414071, 2633532, 2856084, 3072454, 4608681, 4828142, 6144908, 7242213, 9217362, 9656284, 14484426, 16898497, 18434724, 28968852, 33796994, 50695491, 67593988, 101390982, 202781964]

約数ペア:

[(1, 202781964), (2, 101390982), (3, 67593988), (4, 50695491), (6, 33796994), (7, 28968852), (11, 18434724), (12, 16898497), (14, 14484426), (21, 9656284), (22, 9217362), (28, 7242213), (33, 6144908), (42, 4828142), (44, 4608681), (66, 3072454), (71, 2856084), (77, 2633532), (84, 2414071), (121, 1675884), (132, 1536227), (142, 1428042), (154, 1316766), (213, 952028), (231, 877844), (242, 837942), (281, 721644), (284, 714021), (308, 658383), (363, 558628), (426, 476014), (462, 438922), (484, 418971), (497, 408012), (562, 360822), (726, 279314), (781, 259644), (843, 240548), (847, 239412), (852, 238007), (924, 219461), (994, 204006), (1124, 180411), (1452, 139657), (1491, 136004), (1562, 129822), (1686, 120274), (1694, 119706), (1967, 103092), (1988, 102003), (2343, 86548), (2541, 79804), (2982, 68002), (3091, 65604), (3124, 64911), (3372, 60137), (3388, 59853), (3934, 51546), (4686, 43274), (5082, 39902), (5467, 37092), (5901, 34364), (5964, 34001), (6182, 32802), (7868, 25773), (8591, 23604), (9273, 21868), (9372, 21637), (10164, 19951), (10934, 18546), (11802, 17182), (12364, 16401)]