127565658

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 204210342

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 89, 99, 114, 127, 171, 178, 198, 209, 254, 267, 297, 342, 381, 418, 513, 534, 594, 627, 762, 801, 979, 1026, 1143, 1254, 1397, 1602, 1691, 1881, 1958, 2286, 2403, 2413, 2794, 2937, 3382, 3429, 3762, 4191, 4806, 4826, 5073, 5643, 5874, 6858, 7239, 8382, 8811, 10146, 11286, 11303, 12573, 14478, 15219, 17622, 18601, 21717, 22606, 25146, 26433, 26543, 30438, 33909, 37202, 37719, 43434, 45657, 52866, 53086, 55803, 65151, 67818, 75438, 79629, 91314, 101727, 111606, 124333, 130302, 159258, 167409, 203454, 214757, 238887, 248666, 305181, 334818, 372999, 429514, 477774, 502227, 610362, 644271, 716661, 745998, 1004454, 1118997, 1288542, 1433322, 1932813, 2237994, 2362327, 3356991, 3865626, 4724654, 5798439, 6713982, 7086981, 11596878, 14173962, 21260943, 42521886, 63782829, 127565658]

約数ペア:

[(1, 127565658), (2, 63782829), (3, 42521886), (6, 21260943), (9, 14173962), (11, 11596878), (18, 7086981), (19, 6713982), (22, 5798439), (27, 4724654), (33, 3865626), (38, 3356991), (54, 2362327), (57, 2237994), (66, 1932813), (89, 1433322), (99, 1288542), (114, 1118997), (127, 1004454), (171, 745998), (178, 716661), (198, 644271), (209, 610362), (254, 502227), (267, 477774), (297, 429514), (342, 372999), (381, 334818), (418, 305181), (513, 248666), (534, 238887), (594, 214757), (627, 203454), (762, 167409), (801, 159258), (979, 130302), (1026, 124333), (1143, 111606), (1254, 101727), (1397, 91314), (1602, 79629), (1691, 75438), (1881, 67818), (1958, 65151), (2286, 55803), (2403, 53086), (2413, 52866), (2794, 45657), (2937, 43434), (3382, 37719), (3429, 37202), (3762, 33909), (4191, 30438), (4806, 26543), (4826, 26433), (5073, 25146), (5643, 22606), (5874, 21717), (6858, 18601), (7239, 17622), (8382, 15219), (8811, 14478), (10146, 12573), (11286, 11303)]