161615454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 279646626

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 182, 213, 231, 273, 286, 379, 426, 429, 462, 497, 546, 758, 781, 858, 923, 994, 1001, 1137, 1491, 1562, 1846, 2002, 2274, 2343, 2653, 2769, 2982, 3003, 4169, 4686, 4927, 5306, 5467, 5538, 6006, 6461, 7959, 8338, 9854, 10153, 10934, 12507, 12922, 14781, 15918, 16401, 19383, 20306, 25014, 26909, 29183, 29562, 30459, 32802, 34489, 38766, 53818, 54197, 58366, 60918, 68978, 71071, 80727, 87549, 103467, 108394, 142142, 161454, 162591, 175098, 188363, 206934, 213213, 295999, 325182, 349817, 376726, 379379, 426426, 565089, 591998, 699634, 758758, 887997, 1049451, 1130178, 1138137, 1775994, 2071993, 2098902, 2276274, 2448719, 3847987, 4143986, 4897438, 6215979, 7346157, 7695974, 11543961, 12431958, 14692314, 23087922, 26935909, 53871818, 80807727, 161615454]

約数ペア:

[(1, 161615454), (2, 80807727), (3, 53871818), (6, 26935909), (7, 23087922), (11, 14692314), (13, 12431958), (14, 11543961), (21, 7695974), (22, 7346157), (26, 6215979), (33, 4897438), (39, 4143986), (42, 3847987), (66, 2448719), (71, 2276274), (77, 2098902), (78, 2071993), (91, 1775994), (142, 1138137), (143, 1130178), (154, 1049451), (182, 887997), (213, 758758), (231, 699634), (273, 591998), (286, 565089), (379, 426426), (426, 379379), (429, 376726), (462, 349817), (497, 325182), (546, 295999), (758, 213213), (781, 206934), (858, 188363), (923, 175098), (994, 162591), (1001, 161454), (1137, 142142), (1491, 108394), (1562, 103467), (1846, 87549), (2002, 80727), (2274, 71071), (2343, 68978), (2653, 60918), (2769, 58366), (2982, 54197), (3003, 53818), (4169, 38766), (4686, 34489), (4927, 32802), (5306, 30459), (5467, 29562), (5538, 29183), (6006, 26909), (6461, 25014), (7959, 20306), (8338, 19383), (9854, 16401), (10153, 15918), (10934, 14781), (12507, 12922)]