131556684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2723

約数の個数: 96

約数和(自身を含む): 381337600

約数和(自身を除く): 249780916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 372, 399, 434, 532, 589, 651, 798, 868, 1178, 1302, 1596, 1767, 2356, 2604, 2659, 3534, 4123, 5318, 7068, 7977, 8246, 10636, 12369, 15954, 16492, 18613, 24738, 31908, 37226, 49476, 50521, 55839, 74452, 82429, 101042, 111678, 151563, 164858, 202084, 223356, 247287, 303126, 329716, 353647, 494574, 577003, 606252, 707294, 989148, 1060941, 1154006, 1414588, 1566151, 1731009, 2121882, 2308012, 3132302, 3462018, 4243764, 4698453, 6264604, 6924036, 9396906, 10963057, 18793812, 21926114, 32889171, 43852228, 65778342, 131556684]

約数ペア:

[(1, 131556684), (2, 65778342), (3, 43852228), (4, 32889171), (6, 21926114), (7, 18793812), (12, 10963057), (14, 9396906), (19, 6924036), (21, 6264604), (28, 4698453), (31, 4243764), (38, 3462018), (42, 3132302), (57, 2308012), (62, 2121882), (76, 1731009), (84, 1566151), (93, 1414588), (114, 1154006), (124, 1060941), (133, 989148), (186, 707294), (217, 606252), (228, 577003), (266, 494574), (372, 353647), (399, 329716), (434, 303126), (532, 247287), (589, 223356), (651, 202084), (798, 164858), (868, 151563), (1178, 111678), (1302, 101042), (1596, 82429), (1767, 74452), (2356, 55839), (2604, 50521), (2659, 49476), (3534, 37226), (4123, 31908), (5318, 24738), (7068, 18613), (7977, 16492), (8246, 15954), (10636, 12369)]