222355812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 627830784

約数和(自身を除く): 405474972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 644, 852, 966, 994, 1491, 1621, 1633, 1932, 1988, 2982, 3242, 3266, 4863, 4899, 5964, 6484, 6532, 9726, 9798, 11347, 11431, 19452, 19596, 22694, 22862, 34041, 34293, 37283, 45388, 45724, 68082, 68586, 74566, 111849, 115091, 136164, 137172, 149132, 223698, 230182, 260981, 345273, 447396, 460364, 521962, 690546, 782943, 805637, 1043924, 1381092, 1565886, 1611274, 2416911, 2647093, 3131772, 3222548, 4833822, 5294186, 7941279, 9667644, 10588372, 15882558, 18529651, 31765116, 37059302, 55588953, 74118604, 111177906, 222355812]

約数ペア:

[(1, 222355812), (2, 111177906), (3, 74118604), (4, 55588953), (6, 37059302), (7, 31765116), (12, 18529651), (14, 15882558), (21, 10588372), (23, 9667644), (28, 7941279), (42, 5294186), (46, 4833822), (69, 3222548), (71, 3131772), (84, 2647093), (92, 2416911), (138, 1611274), (142, 1565886), (161, 1381092), (213, 1043924), (276, 805637), (284, 782943), (322, 690546), (426, 521962), (483, 460364), (497, 447396), (644, 345273), (852, 260981), (966, 230182), (994, 223698), (1491, 149132), (1621, 137172), (1633, 136164), (1932, 115091), (1988, 111849), (2982, 74566), (3242, 68586), (3266, 68082), (4863, 45724), (4899, 45388), (5964, 37283), (6484, 34293), (6532, 34041), (9726, 22862), (9798, 22694), (11347, 19596), (11431, 19452)]