142773444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 398230560

約数和(自身を除く): 255457116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2937, 3204, 3916, 4051, 5874, 8102, 8811, 11748, 12153, 16204, 17622, 24306, 35244, 36459, 44561, 48612, 72918, 89122, 133683, 145836, 178244, 267366, 360539, 401049, 534732, 721078, 802098, 1081617, 1442156, 1604196, 2163234, 3244851, 3965929, 4326468, 6489702, 7931858, 11897787, 12979404, 15863716, 23795574, 35693361, 47591148, 71386722, 142773444]

約数ペア:

[(1, 142773444), (2, 71386722), (3, 47591148), (4, 35693361), (6, 23795574), (9, 15863716), (11, 12979404), (12, 11897787), (18, 7931858), (22, 6489702), (33, 4326468), (36, 3965929), (44, 3244851), (66, 2163234), (89, 1604196), (99, 1442156), (132, 1081617), (178, 802098), (198, 721078), (267, 534732), (356, 401049), (396, 360539), (534, 267366), (801, 178244), (979, 145836), (1068, 133683), (1602, 89122), (1958, 72918), (2937, 48612), (3204, 44561), (3916, 36459), (4051, 35244), (5874, 24306), (8102, 17622), (8811, 16204), (11748, 12153)]