204764508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2267}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 560549808

約数和(自身を除く): 355785300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 1158, 1737, 2267, 2316, 2509, 3474, 4534, 5018, 6801, 6948, 7527, 9068, 10036, 13602, 15054, 20403, 22581, 27204, 29471, 30108, 40806, 45162, 58942, 81612, 88413, 90324, 117884, 176826, 265239, 353652, 437531, 530478, 875062, 1060956, 1312593, 1750124, 2625186, 3937779, 5250372, 5687903, 7875558, 11375806, 15751116, 17063709, 22751612, 34127418, 51191127, 68254836, 102382254, 204764508]

約数ペア:

[(1, 204764508), (2, 102382254), (3, 68254836), (4, 51191127), (6, 34127418), (9, 22751612), (12, 17063709), (13, 15751116), (18, 11375806), (26, 7875558), (36, 5687903), (39, 5250372), (52, 3937779), (78, 2625186), (117, 1750124), (156, 1312593), (193, 1060956), (234, 875062), (386, 530478), (468, 437531), (579, 353652), (772, 265239), (1158, 176826), (1737, 117884), (2267, 90324), (2316, 88413), (2509, 81612), (3474, 58942), (4534, 45162), (5018, 40806), (6801, 30108), (6948, 29471), (7527, 27204), (9068, 22581), (10036, 20403), (13602, 15054)]