212063148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 108

約数和(自身を含む): 596919960

約数和(自身を除く): 384856812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 121, 132, 178, 198, 242, 267, 356, 363, 396, 484, 534, 547, 726, 801, 979, 1068, 1089, 1094, 1452, 1602, 1641, 1958, 2178, 2188, 2937, 3204, 3282, 3916, 4356, 4923, 5874, 6017, 6564, 8811, 9846, 10769, 11748, 12034, 17622, 18051, 19692, 21538, 24068, 32307, 35244, 36102, 43076, 48683, 54153, 64614, 66187, 72204, 96921, 97366, 108306, 129228, 132374, 146049, 193842, 194732, 198561, 216612, 264748, 292098, 387684, 397122, 438147, 535513, 584196, 595683, 794244, 876294, 1071026, 1191366, 1606539, 1752588, 2142052, 2382732, 3213078, 4819617, 5890643, 6426156, 9639234, 11781286, 17671929, 19278468, 23562572, 35343858, 53015787, 70687716, 106031574, 212063148]

約数ペア:

[(1, 212063148), (2, 106031574), (3, 70687716), (4, 53015787), (6, 35343858), (9, 23562572), (11, 19278468), (12, 17671929), (18, 11781286), (22, 9639234), (33, 6426156), (36, 5890643), (44, 4819617), (66, 3213078), (89, 2382732), (99, 2142052), (121, 1752588), (132, 1606539), (178, 1191366), (198, 1071026), (242, 876294), (267, 794244), (356, 595683), (363, 584196), (396, 535513), (484, 438147), (534, 397122), (547, 387684), (726, 292098), (801, 264748), (979, 216612), (1068, 198561), (1089, 194732), (1094, 193842), (1452, 146049), (1602, 132374), (1641, 129228), (1958, 108306), (2178, 97366), (2188, 96921), (2937, 72204), (3204, 66187), (3282, 64614), (3916, 54153), (4356, 48683), (4923, 43076), (5874, 36102), (6017, 35244), (6564, 32307), (8811, 24068), (9846, 21538), (10769, 19692), (11748, 18051), (12034, 17622)]