131531136

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31139}}^1$

素因数の和:31167

約数の個数: 64

約数和(自身を含む): 381153600

約数和(自身を除く): 249622464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 31139, 62278, 93417, 124556, 186834, 249112, 342529, 373668, 498224, 685058, 747336, 996448, 1027587, 1370116, 1494672, 1992896, 2055174, 2740232, 2989344, 3985792, 4110348, 5480464, 5978688, 8220696, 10960928, 11957376, 16441392, 21921856, 32882784, 43843712, 65765568, 131531136]

約数ペア:

[(1, 131531136), (2, 65765568), (3, 43843712), (4, 32882784), (6, 21921856), (8, 16441392), (11, 11957376), (12, 10960928), (16, 8220696), (22, 5978688), (24, 5480464), (32, 4110348), (33, 3985792), (44, 2989344), (48, 2740232), (64, 2055174), (66, 1992896), (88, 1494672), (96, 1370116), (128, 1027587), (132, 996448), (176, 747336), (192, 685058), (264, 498224), (352, 373668), (384, 342529), (528, 249112), (704, 186834), (1056, 124556), (1408, 93417), (2112, 62278), (4224, 31139)]