230868204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 670779648

約数和(自身を除く): 439911444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 138, 147, 161, 172, 196, 258, 276, 294, 301, 322, 397, 483, 516, 588, 602, 644, 794, 903, 966, 989, 1127, 1191, 1204, 1588, 1806, 1932, 1978, 2107, 2254, 2382, 2779, 2967, 3381, 3612, 3956, 4214, 4508, 4764, 5558, 5934, 6321, 6762, 6923, 8337, 8428, 9131, 11116, 11868, 12642, 13524, 13846, 16674, 17071, 18262, 19453, 20769, 25284, 27393, 27692, 33348, 34142, 36524, 38906, 41538, 48461, 51213, 54786, 58359, 63917, 68284, 77812, 83076, 96922, 102426, 109572, 116718, 119497, 127834, 145383, 191751, 193844, 204852, 233436, 238994, 255668, 290766, 358491, 383502, 392633, 447419, 477988, 581532, 716982, 767004, 785266, 836479, 894838, 1177899, 1342257, 1433964, 1570532, 1672958, 1789676, 2355798, 2509437, 2684514, 2748431, 3345916, 4711596, 5018874, 5369028, 5496862, 8245293, 10037748, 10993724, 16490586, 19239017, 32981172, 38478034, 57717051, 76956068, 115434102, 230868204]

約数ペア:

[(1, 230868204), (2, 115434102), (3, 76956068), (4, 57717051), (6, 38478034), (7, 32981172), (12, 19239017), (14, 16490586), (21, 10993724), (23, 10037748), (28, 8245293), (42, 5496862), (43, 5369028), (46, 5018874), (49, 4711596), (69, 3345916), (84, 2748431), (86, 2684514), (92, 2509437), (98, 2355798), (129, 1789676), (138, 1672958), (147, 1570532), (161, 1433964), (172, 1342257), (196, 1177899), (258, 894838), (276, 836479), (294, 785266), (301, 767004), (322, 716982), (397, 581532), (483, 477988), (516, 447419), (588, 392633), (602, 383502), (644, 358491), (794, 290766), (903, 255668), (966, 238994), (989, 233436), (1127, 204852), (1191, 193844), (1204, 191751), (1588, 145383), (1806, 127834), (1932, 119497), (1978, 116718), (2107, 109572), (2254, 102426), (2382, 96922), (2779, 83076), (2967, 77812), (3381, 68284), (3612, 63917), (3956, 58359), (4214, 54786), (4508, 51213), (4764, 48461), (5558, 41538), (5934, 38906), (6321, 36524), (6762, 34142), (6923, 33348), (8337, 27692), (8428, 27393), (9131, 25284), (11116, 20769), (11868, 19453), (12642, 18262), (13524, 17071), (13846, 16674)]