143877524

素因数分解:

$2^2\times 7^4\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 299281248

約数和(自身を除く): 155403724

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 211, 284, 343, 422, 497, 686, 844, 994, 1372, 1477, 1988, 2401, 2954, 3479, 4802, 5908, 6958, 9604, 10339, 13916, 14981, 20678, 24353, 29962, 41356, 48706, 59924, 72373, 97412, 104867, 144746, 170471, 209734, 289492, 340942, 419468, 506611, 681884, 734069, 1013222, 1468138, 2026444, 2936276, 5138483, 10276966, 20553932, 35969381, 71938762, 143877524]

約数ペア:

[(1, 143877524), (2, 71938762), (4, 35969381), (7, 20553932), (14, 10276966), (28, 5138483), (49, 2936276), (71, 2026444), (98, 1468138), (142, 1013222), (196, 734069), (211, 681884), (284, 506611), (343, 419468), (422, 340942), (497, 289492), (686, 209734), (844, 170471), (994, 144746), (1372, 104867), (1477, 97412), (1988, 72373), (2401, 59924), (2954, 48706), (3479, 41356), (4802, 29962), (5908, 24353), (6958, 20678), (9604, 14981), (10339, 13916)]