131210772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 384082944

約数和(自身を除く): 252872172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 211, 231, 308, 422, 462, 633, 673, 844, 924, 1266, 1346, 1477, 2019, 2321, 2532, 2692, 2954, 4038, 4431, 4642, 4711, 5908, 6963, 7403, 8076, 8862, 9284, 9422, 13926, 14133, 14806, 16247, 17724, 18844, 22209, 27852, 28266, 29612, 32494, 44418, 48741, 51821, 56532, 64988, 88836, 97482, 103642, 142003, 155463, 194964, 207284, 284006, 310926, 426009, 568012, 621852, 852018, 994021, 1562033, 1704036, 1988042, 2982063, 3124066, 3976084, 4686099, 5964126, 6248132, 9372198, 10934231, 11928252, 18744396, 21868462, 32802693, 43736924, 65605386, 131210772]

約数ペア:

[(1, 131210772), (2, 65605386), (3, 43736924), (4, 32802693), (6, 21868462), (7, 18744396), (11, 11928252), (12, 10934231), (14, 9372198), (21, 6248132), (22, 5964126), (28, 4686099), (33, 3976084), (42, 3124066), (44, 2982063), (66, 1988042), (77, 1704036), (84, 1562033), (132, 994021), (154, 852018), (211, 621852), (231, 568012), (308, 426009), (422, 310926), (462, 284006), (633, 207284), (673, 194964), (844, 155463), (924, 142003), (1266, 103642), (1346, 97482), (1477, 88836), (2019, 64988), (2321, 56532), (2532, 51821), (2692, 48741), (2954, 44418), (4038, 32494), (4431, 29612), (4642, 28266), (4711, 27852), (5908, 22209), (6963, 18844), (7403, 17724), (8076, 16247), (8862, 14806), (9284, 14133), (9422, 13926)]