131753448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 389602980

約数和(自身を除く): 257849532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 137, 148, 152, 171, 222, 228, 274, 296, 333, 342, 361, 411, 444, 456, 548, 666, 684, 703, 722, 822, 888, 1083, 1096, 1233, 1332, 1368, 1406, 1444, 1644, 2109, 2166, 2466, 2603, 2664, 2812, 2888, 3249, 3288, 4218, 4332, 4932, 5069, 5206, 5624, 6327, 6498, 7809, 8436, 8664, 9864, 10138, 10412, 12654, 12996, 13357, 15207, 15618, 16872, 20276, 20824, 23427, 25308, 25992, 26714, 30414, 31236, 40071, 40552, 45621, 46854, 49457, 50616, 53428, 60828, 62472, 80142, 91242, 93708, 96311, 98914, 106856, 120213, 121656, 148371, 160284, 182484, 187416, 192622, 197828, 240426, 288933, 296742, 320568, 364968, 385244, 395656, 445113, 480852, 577866, 593484, 770488, 866799, 890226, 961704, 1155732, 1186968, 1733598, 1780452, 1829909, 2311464, 3467196, 3560904, 3659818, 5489727, 6934392, 7319636, 10979454, 14639272, 16469181, 21958908, 32938362, 43917816, 65876724, 131753448]

約数ペア:

[(1, 131753448), (2, 65876724), (3, 43917816), (4, 32938362), (6, 21958908), (8, 16469181), (9, 14639272), (12, 10979454), (18, 7319636), (19, 6934392), (24, 5489727), (36, 3659818), (37, 3560904), (38, 3467196), (57, 2311464), (72, 1829909), (74, 1780452), (76, 1733598), (111, 1186968), (114, 1155732), (137, 961704), (148, 890226), (152, 866799), (171, 770488), (222, 593484), (228, 577866), (274, 480852), (296, 445113), (333, 395656), (342, 385244), (361, 364968), (411, 320568), (444, 296742), (456, 288933), (548, 240426), (666, 197828), (684, 192622), (703, 187416), (722, 182484), (822, 160284), (888, 148371), (1083, 121656), (1096, 120213), (1233, 106856), (1332, 98914), (1368, 96311), (1406, 93708), (1444, 91242), (1644, 80142), (2109, 62472), (2166, 60828), (2466, 53428), (2603, 50616), (2664, 49457), (2812, 46854), (2888, 45621), (3249, 40552), (3288, 40071), (4218, 31236), (4332, 30414), (4932, 26714), (5069, 25992), (5206, 25308), (5624, 23427), (6327, 20824), (6498, 20276), (7809, 16872), (8436, 15618), (8664, 15207), (9864, 13357), (10138, 12996), (10412, 12654)]