131494752

素因数分解:

$2^5\times 3^4\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 120

約数和(自身を含む): 391456296

約数和(自身を除く): 259961544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 288, 291, 324, 388, 432, 523, 582, 648, 776, 864, 873, 1046, 1164, 1296, 1552, 1569, 1746, 2092, 2328, 2592, 2619, 3104, 3138, 3492, 4184, 4656, 4707, 5238, 6276, 6984, 7857, 8368, 9312, 9414, 10476, 12552, 13968, 14121, 15714, 16736, 18828, 20952, 25104, 27936, 28242, 31428, 37656, 41904, 42363, 50208, 50731, 56484, 62856, 75312, 83808, 84726, 101462, 112968, 125712, 150624, 152193, 169452, 202924, 225936, 251424, 304386, 338904, 405848, 451872, 456579, 608772, 677808, 811696, 913158, 1217544, 1355616, 1369737, 1623392, 1826316, 2435088, 2739474, 3652632, 4109211, 4870176, 5478948, 7305264, 8218422, 10957896, 14610528, 16436844, 21915792, 32873688, 43831584, 65747376, 131494752]

約数ペア:

[(1, 131494752), (2, 65747376), (3, 43831584), (4, 32873688), (6, 21915792), (8, 16436844), (9, 14610528), (12, 10957896), (16, 8218422), (18, 7305264), (24, 5478948), (27, 4870176), (32, 4109211), (36, 3652632), (48, 2739474), (54, 2435088), (72, 1826316), (81, 1623392), (96, 1369737), (97, 1355616), (108, 1217544), (144, 913158), (162, 811696), (194, 677808), (216, 608772), (288, 456579), (291, 451872), (324, 405848), (388, 338904), (432, 304386), (523, 251424), (582, 225936), (648, 202924), (776, 169452), (864, 152193), (873, 150624), (1046, 125712), (1164, 112968), (1296, 101462), (1552, 84726), (1569, 83808), (1746, 75312), (2092, 62856), (2328, 56484), (2592, 50731), (2619, 50208), (3104, 42363), (3138, 41904), (3492, 37656), (4184, 31428), (4656, 28242), (4707, 27936), (5238, 25104), (6276, 20952), (6984, 18828), (7857, 16736), (8368, 15714), (9312, 14121), (9414, 13968), (10476, 12552)]