129458484

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 338170560

約数和(自身を除く): 208712076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 139, 164, 246, 278, 369, 417, 492, 556, 631, 738, 834, 1251, 1262, 1476, 1668, 1893, 2502, 2524, 3786, 5004, 5679, 5699, 7572, 11358, 11398, 17097, 22716, 22796, 25871, 34194, 51291, 51742, 68388, 77613, 87709, 102582, 103484, 155226, 175418, 205164, 232839, 263127, 310452, 350836, 465678, 526254, 789381, 931356, 1052508, 1578762, 3157524, 3596069, 7192138, 10788207, 14384276, 21576414, 32364621, 43152828, 64729242, 129458484]

約数ペア:

[(1, 129458484), (2, 64729242), (3, 43152828), (4, 32364621), (6, 21576414), (9, 14384276), (12, 10788207), (18, 7192138), (36, 3596069), (41, 3157524), (82, 1578762), (123, 1052508), (139, 931356), (164, 789381), (246, 526254), (278, 465678), (369, 350836), (417, 310452), (492, 263127), (556, 232839), (631, 205164), (738, 175418), (834, 155226), (1251, 103484), (1262, 102582), (1476, 87709), (1668, 77613), (1893, 68388), (2502, 51742), (2524, 51291), (3786, 34194), (5004, 25871), (5679, 22796), (5699, 22716), (7572, 17097), (11358, 11398)]